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Top App Developers in Knoxville

Ratings Updated: September 18, 2026

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Featured

What are Featured Providers?
Kingsmen Digital Ventures

5.0 12 reviews

Premier Verified

$10,000+

$150 - $199 / hr

10 - 49

Serves Knoxville, United States

Services provided

35% Mobile App Development

45% Custom Software Development

10% UX/UI Design +1 service

10% Web Development

Kingsmen Digital Ventures is a mobile app development company that specializes in creating comprehensive digital solutions across various industries, including automotive, fitness, cosmetics, and sports. The reviews highlight a 100% success rate in meeting project deadlines, with 80% of reviewers praising their understanding of industry-specific needs and strong culture fit. Clients consistently commend their project management skills and innovative approach to mobile and web application development.

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Reviews mention Exceeds expectations
Clients have expressed that Kingsmen Digital Ventures consistently exceeds expectations, particularly in delivering projects under tight deadlines. One client noted their capability to guide prioritization effectively, ensuring timely results despite challenges. Their proactive approach in addressing skill gaps was highlighted as a significant strength. While there is room for improvement in project transparency, the overall sentiment remains highly positive, emphasizing their fast-thinking and adaptive nature in a dynamic digital environment.

UI/UX Design & Custom Software Dev for Medical Products Co

5.0 Oct 17, 2023

While delivery is always on time and often exceeds expectations, it can sometimes feel a bit too internalized. However, the team is always open to feedback on helping the client feel comfortable with the process along the way.
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4 of 4 Mobile App Development reviews are 5 stars

$200,000 – $999,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Web & Mobile Experience for Automotive Broker
5.0 — Kingsmen Digital Ventures has built a web and mobile experience for an automotive broker. The goal is to build the connectors between the client's existing lending channels and new leasing and Read more
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Average Project Cost Breakdown

$1,000,000 to $9,999,999 (3) $50,000 to $199,999 (2) $200,000 to $999,999 (2)

What Clients Have Said
Overall, client feedback indicates that Kingsmen Digital Ventures provides good value for money, despite being perceived as on the pricier side. Clients have noted impressive outcomes, such as a 400% increase in traffic and a significant ROI from projects. One client stated, "The level of service, knowledge, and expertise we got was unmatched anywhere else," reinforcing the sentiment that the investment is justified by the quality of work delivered.
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Lake Forest, California (3) Raleigh, North Carolina (1) Nashville, Tennessee (1) Costa Mesa, California (1) Irvine, California (1) Los Angeles, California (1) Newport Beach, California (1) Palo Alto, California (1) South San Francisco, California (1)

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Designli

5.0 79 reviews

Premier Verified

$10,000+

$50 - $99 / hr

250 - 999

Serves Knoxville, United States

Services provided

60% Mobile App Development

30% Custom Software Development

10% UX/UI Design

Designli is a proficient Mobile App Development company specializing in creating innovative, user-oriented applications for both iOS and Android platforms. With a project success rate of nearly 100%, clients commend Designli for their exceptional project management, responsiveness, and ability to bring complex visions to life through comprehensive prototyping and solution labs. Approximately 90% of reviews highlight their effective communication and timely delivery, fostering strong customer satisfaction.

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Reviews mention Detail-oriented
Designli has received high praise for its detail-oriented approach throughout various projects. Clients have noted the company's thorough planning and communication, highlighting their use of detailed documentation and timely follow-ups after meetings. One client emphasized how Designli's meticulous attention to detail led to a significant improvement in their project's execution, resulting in successful outcomes. Overall, the sentiment reflects a strong appreciation for Designli's commitment to understanding and addressing client needs effectively.

UX/UI Design & Consulting for Web App

5.0 Oct 23, 2019

The work completed was timely and clarification regarding questions were answered in great detail. The SolutionLab was quite impressive, in that they were not merely listening to my concept, but contributing ideas for user maximizing functionality, while remaining mindful of V1.
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Web Design for SAAS Company

5.0 May 22, 2019

The SolutionLab is very well organized. It isn't just about how many features your product can have and how shiny they can make it; it challenges you to think about the business side of things as well. At the end of the SolutionLab, you have a tangible, organized, and thorough set of documents that will allow you to clearly make decisions on the next steps.
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Native Mobile App Dev for Clothing Donation Platform

5.0 Mar 15, 2018

Designli follows up with a detailed email after every meeting or random call, detailing everything we discussed and everything they committed to. Each objective is listed as a bullet point, from the very complex to the most trivial items. This shows that they care about every detail and never forget our requirements.
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Custom Web Dev & Design for Legal Services Company

5.0 Apr 27, 2023

We like how their team approaches the project. They provide weekly updates through virtual meetings. They're also detailed with their planning.
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37 of 37 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

UX/UI Design for IT Company
5.0 — Designli has provided mobile app UX/UI design services for an IT company. The team has created the UX/UI design and wireframes using Figma. Designli has also developed a clickable prototype for the Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (34) $50,000 to $199,999 (19) $200,000 to $999,999 (5) Less than $10,000 (3) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Designli has received positive feedback regarding their cost and value for money. Clients have noted that while the investment can be significant, the quality of work justifies the expense. For instance, one client mentioned spending $250,000 but felt that Designli absorbed many costs and provided free support during the maintenance phase. Others highlighted transparent communication about project costs and timelines, with one stating that the team was responsive and flexible, delivering quality work on time and within budget.
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United States (67) Saudi Arabia (2) Canada (1) Kenya (1)

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Mercury Development

5.0 32 reviews

Premier Verified

$25,000+

$50 - $99 / hr

250 - 999

Serves Knoxville, United States

Services provided

20% Mobile App Development

10% AI Agents

10% AI Consulting +6 services

10% AI Development

10% Application Testing

10% Custom Software Development

10% IoT Development

10% UX/UI Design

10% Wearable App Development

Mercury Development is a highly-regarded Mobile App Development company specializing in iOS and Android application development with additional capabilities in web and IoT integration. Reviews highlight their exceptional project management and technical expertise, with 100% of clients noting timely delivery and strong communication. Their ability to adapt and understand clients' unique needs, while maintaining high-quality standards, has resulted in positive outcomes across diverse projects.

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Reviews mention Unique expertise
Clients have consistently praised Mercury Development for their unique expertise in technical solutions and project management. One client highlighted their structured approach and strong technical skills, noting a significant increase in customer satisfaction and regulatory compliance as a result of their work. Feedback indicates that their ability to deliver scalable and secure solutions sets them apart, although there is room for improvement in management communication.

Custom Software Development for Medical Device Company

5.0 Jul 15, 2020

Mercury has been very active. They’ve given us a lot of recommendations, and they have good expertise in this kind of development project. Beyond doing their job, they’ve given us a lot of ideas and kept ongoing communication with us.
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Web & Mobile App Development for Monitoring Services Company

5.0 Feb 4, 2026

The most impressive aspects were their structured approach, smooth execution, and strong technical expertise.
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Industry Experience

Mercury Development has demonstrated expertise across various industries, including business services, sports, supply chain, logistics, consumer products, and healthcare. Clients consistently praise their agile project management, technical proficiency, and adaptability, achieving significant operational improvements. In the sports and consumer products sectors, their ability to integrate IoT and develop engaging applications was particularly highlighted. Overall sentiment is positive across all industries, indicating a strong match for clients seeking quality software development and innovative solutions.
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Real estate Consumer Products Healthcare Media Publishing Software Arts, entertainment & music Advertising & marketing Manufacturing Consumer products & services Sports Nonprofit Other industries Business services Information technology Telecommunications IT Services

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Average Project Cost Breakdown

$10,000 to $49,000 (7) $1,000,000 to $9,999,999 (7) $50,000 to $199,999 (4) $200,000 to $999,999 (2) Less than $10,000 (1)

What Clients Have Said
Clients commend Mercury Development for providing excellent value for money, often highlighting their competitive pricing and high-quality outcomes. A CEO noted they chose Mercury due to cost-effectiveness, stating, 'Mercury offered a comprehensive proposal that was priced within our budget.' Additionally, a CTO emphasized their 'good value for the cost,' while another client appreciated their ability to deliver quality work on time. Overall, the sentiment reflects strong satisfaction with the balance of cost and quality.
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United States (27) South Korea (1) England (1)

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Twin Sun

5.0 20 reviews

Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Knoxville, United States

Services provided

20% Mobile App Development

20% Custom Software Development

20% Web Development +4 services

10% AI Consulting

10% AI Development

10% Generative AI

10% UX/UI Design

Twin Sun is a mobile app development company known for its expertise in iOS and Android development. With a 100% positive review rate, clients consistently praise their project management, transparent communication, and ability to deliver high-quality, bug-free applications. Approximately 80% of reviews highlight their flexibility and dedication to client satisfaction, emphasizing their role in launching successful mobile applications and providing continuous support.

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Reviews mention Communicative
The reviews highlight Twin Sun's exceptional communication skills, with clients consistently noting their clarity and responsiveness. For instance, one client emphasized, "Twin Sun's project management is second to none with clear and open communication throughout the project." Another stated, "Their communication is absolutely superb," praising their ability to simplify complex technical details. Overall, the sentiment surrounding communication is overwhelmingly positive, with multiple clients expressing satisfaction and trust in Twin Sun's ability to keep them informed and engaged throughout the project.

Mobile & Web App Development for Tech Nonprofit Organization

5.0 Sep 28, 2021

Further, Twin Sun resources are quick to respond to app crashes or bugs. If I share a problem that our users experience, they quickly address the issue. Apart from that, their communication is clear, so I understand where the issues lie and what fixes are being made even if I’m not a tech person. I also get updates along the way; when they implement a fix on the app’s backend, they let me know when it’s submitted to the App Store or Google Play. Overall, they always keep me informed at every step of the process.
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E-Commerce Development for Rent-to-Own Co

5.0 Aug 11, 2020

We communicate via email, but they’re willing to accommodate their customers. Chris and I text and video chat. Their communication and ability to meet deadlines are fantastic. They’re so great that I asked my new company to believe in Twin Sun, and we keep going back. That’s a testament to their team.
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Web-Based MVP Development for Content Licensing Platform

5.0 Jan 8, 2024

Very timely deliverables and fantastic communication. This is one of the best teams I've ever worked with in over 20 years of startups (over 8 major web application builds). Their passion, expertise, personalities, and work ethic - it's like the perfect web development team.
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SaaS Platform Dev, Design & Testing for Healthcare Tech Co

5.0 Jun 24, 2025

Twin Sun's project management is second to none with clear and open communication throughout the project. They set initial project expectations with a defined timeline and milestones. Twin Sun led project iteration meetings bi-weekly with other members of the Care Nexus team.
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App Redevelopment for Small Business

5.0 Oct 25, 2018

Twin Sun have been excellent communicators—they ensure we follow their process and all of our options. Because they’re local, I’m able to meet with the entire team and we email frequently. To make sure we have an equal understanding of the project, they simplify complex industry terms and keep us informed.
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6 of 6 Mobile App Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Development for a Nightlife App
5.0 — Twin Sun created a cross-platform nightlife app for iOS and Android. The team helped scope out the project, defined the business requirements, created the designs, and developed the final product. Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (5) $200,000 to $999,999 (4) $10,000 to $49,000 (3) Less than $10,000 (2)

What Clients Have Said
Clients generally perceive Twin Sun as providing good value for money, often remarking that while their services are not the cheapest, they deliver high-quality results. For example, one client noted, "I mean they aren't cheap but I don't want cheap. I wanted a sturdy product and that was what we got." Another client mentioned, "Even though they were more expensive than other options, they do it well and right the first time." Overall, the sentiment reflects satisfaction with the balance of cost and quality.
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Nashville, Tennessee (5) Atlanta, Georgia (2) Franklin, Tennessee (2) St. Louis, Missouri (1) Concord, North Carolina (1) Dallas, Texas (1) Zionsville, Indiana (1) Dayton, Ohio (1) Honolulu, Hawaii (1) Wilmington, Illinois (1)

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Tusk Software

4.9 5 reviews

Undisclosed

$150 - $199 / hr

10 - 49

Knoxville, TN

Services provided

20% Mobile App Development

50% Web Development

10% Cloud Consulting & SI +2 services

10% IT Strategy Consulting

10% Web Design

Tusk Software is a Mobile App Development company specializing in software development, database management, and web design. Their work, including iOS and Android development, is praised for user satisfaction and efficiency, with consistent positive feedback highlighting their creativity and project management skills. They have successfully scaled systems for over 15,000 daily users.

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Reviews mention Exceeds expectations
Tusk Software has consistently exceeded client expectations, as highlighted by their ability to effectively troubleshoot and enhance existing software. Clients appreciate their proactive communication, timely project management, and willingness to adapt to new technologies. One client noted that Tusk's deliverables have always met or exceeded expectations, allowing them to continue offering critical services. Overall, Tusk Software is recognized for their exceptional support and commitment to client success.

Custom Software Dev for Finance & Insurance Training Company

5.0 Feb 18, 2022

The deliverables have always met or exceed our expectations and any delays that have transpired, have been on our side - not on theirs.
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Average Project Cost Breakdown

$200,000 to $999,999 (2) $10,000 to $49,000 (1) $50,000 to $199,999 (1)

What Clients Have Said
Clients have consistently highlighted Tusk Software's strong value for money, noting that the company delivers high-quality results within budget constraints. One client remarked on Tusk's thorough discovery process that helped avoid costly rebuilds, while another emphasized that the deliverables met or exceeded expectations. Overall, feedback indicates a sentiment of satisfaction regarding cost-effectiveness, with clients appreciating Tusk's commitment to maintaining project timelines and adapting to specific needs without incurring additional expenses.
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Atlanta, Georgia (1) Chattanooga, Tennessee (1) Knoxville, Tennessee (1) San Angelo, Texas (1)

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$200,000 – $999,999 avg. project cost for Mobile App Development services in Knoxville

Knoxville-based Mobile App Development project highlight

Web & Mobile App Development for Animal Biotech Company
4.5 — Tusk Software has designed and developed web and mobile applications for an animal genetics company. They’ve built everything from scratch, including a patented database that supports the Read more
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245TECH LLC

5.0 3 reviews

$5,000+

$100 - $149 / hr

10 - 49

Knoxville, TN

Services provided

20% Mobile App Development

20% Web Development

10% CRM Consulting and SI +5 services

10% E-Commerce Development

10% Pay Per Click

10% Search Engine Optimization

10% UX/UI Design

10% Web Design

245TECH LLC is a mobile app development company that specializes in creating customized applications to meet specific client needs. Reviewers consistently praise their attentive project management and the ability to transform ideas into functional apps, with 100% of feedback being positive. Clients appreciate the personal, responsive service and effective solutions provided by the team.

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Reviews mention Personable
Clients have consistently praised 245TECH LLC for their personable approach, noting their casual and friendly demeanor while remaining attentive and responsive. One client highlighted the ability to work closely with team members on a first-name basis, which fostered open communication and made collaboration enjoyable. Overall, the sentiment regarding their personable nature is overwhelmingly positive, indicating a strong client-vendor relationship.

Mobile App Development for K9 Bed Bug Detection Company

5.0 May 26, 2022

They were very casual and friendly, yet very attentive and responsive. They are a small and aggressive company which I liked! I could work with each individual on a first name basis and could reach them at any time.
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Industry Experience

245TECH LLC has received positive feedback across various industries, including Restaurants, Education, and K9 Bed Bug Detection. Clients praised their expertise in developing user-friendly applications and websites tailored to specific business needs. In the restaurant sector, they excelled in creating mobile-friendly web pages, while in education, their app for fundraising enhanced sales and user engagement. Overall, 245TECH is recognized for their responsiveness, effective communication, and ability to deliver customized solutions promptly.
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Restaurants Other Industry Education

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Average Project Cost Breakdown

$10,000 to $49,000 (2)

What Clients Have Said
Clients consistently highlight 245TECH LLC's affordability and value for money. One client noted that they developed 'logical solutions at an affordable price,' while another emphasized their willingness to meet requirements without significant cost overruns. Overall sentiment reflects satisfaction with the pricing relative to the quality of deliverables, as clients appreciated timely project completion and attentive service, indicating strong value in their investment.
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2 of 2 Knoxville-based reviews are 5 stars

$10,000 – $49,000 avg. project cost for Mobile App Development services in Knoxville

Knoxville-based Mobile App Development project highlight

Mobile App Development for K9 Bed Bug Detection Company
5.0 — 245TECH LLC developed a proprietary app for client reports for a bed bug detection company. The app allowed the client to standardize and streamline their inspection reports. Read more
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What are Featured Providers?

Build Me App

5.0 15 reviews

Premier Verified

$10,000+

$25 - $49 / hr

10 - 49

Serves Knoxville, United States

Services provided

20% Mobile App Development

30% Custom Software Development

25% UX/UI Design +2 services

15% Web Development

10% AI Development

Build Me App is a comprehensive Mobile App Development company offering services like iOS Development, Android Development, and Mobile Software Engineering. With an impressive record, 100% of reviewers commend their professionalism, efficient project management, and responsive communication. Clients frequently highlight their user-centered approach and successful delivery of end-to-end solutions, emphasizing their ability to transform visions into functional applications.

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10 of 10 Mobile App Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Web Dev, Mobile App Design & Development for Shipping Co
5.0 — Build Me App has designed and developed iOS and Android apps for a shipping company. The team has also built the client's website, secured the necessary domain and licenses, and created a logo. Read more
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Industry Experience

Build Me App has demonstrated expertise across several industries, including arts, financial services, healthcare, and logistics. Clients commend their responsiveness, project management, and ability to deliver quality products on time. Positive feedback highlights their customer service and adaptability in meeting unique needs, particularly for nonprofit organizations, tech startups, and mental health services. Overall sentiment is overwhelmingly positive, suggesting that Build Me App is well-suited for clients seeking development support in innovative software solutions across diverse sectors.
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Arts, entertainment & music Financial services Healthcare Media IT Services Advertising & marketing Supply Chain, Logistics, and Transport Food & Beverage Home Services Other industries

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Average Project Cost Breakdown

$10,000 to $49,000 (4) Less than $10,000 (3) $50,000 to $199,999 (1)

What Clients Have Said
Clients consistently highlight Build Me App's competitive pricing and strong value for money. For instance, one client noted their pricing fit within budget while providing high-quality service, stating, "they offered good value for the cost." Another client emphasized the team's responsiveness and timely delivery, reinforcing the sentiment that their investment was justified. Overall, feedback reflects satisfaction with the cost-to-value ratio, with multiple clients expressing appreciation for the quality delivered relative to their financial commitments.
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Canada (12) Germany (1)

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Dedicated Developers

5.0 56 reviews

Verified

$25,000+

$50 - $99 / hr

10 - 49

Serves Knoxville, United States

Services provided

65% Mobile App Development

35% Web Development

Dedicated Developers is a comprehensive mobile app development company excelling in both iOS and Android platforms. They are recognized for their ability to provide full-cycle development services, from initial design to post-launch support. A recurring theme in their reviews is their effective project management and open communication, which have consistently led to successful project outcomes. Approximately 90% of reviewers highlighted their responsiveness and expertise, with a strong emphasis on their partnership approach, which fosters a collaborative environment and client satisfaction.

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Reviews mention Easy to work with
The sentiment of 'easy to work with' is consistently highlighted across multiple reviews for Dedicated Developers. Clients noted their responsiveness and professionalism, with one stating they were 'always available' and 'never miss a beat.' Another client emphasized their ability to provide thoughtful input, describing the team as 'engaged' and 'proactive.' Overall, the feedback underscores a strong collaborative experience, with clients expressing satisfaction in the smooth communication and project management throughout their engagements.

Mobile & Web Development for Tech Start Up

5.0 Dec 15, 2020

They were super easy to work with and I couldn’t imagine having another technology partner. We are very happy with our collaboration.
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MVP Development for Transportation Company

5.0 Mar 12, 2020

The whole team is really professional and friendly and have been great to work with. They had a project management dashboard and that allowed us the ease to access ongoing project discussions when it was convenient.
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iOS App Dev for Kayaking Navigation Tool

5.0 Oct 22, 2018

We are easily able to contact the developers and track progress in the same system, so we’re regularly in contact. They are pleasant to work with and continuously keep me involved in their progress.
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iOS Proof of Concept for Carpooling Application

5.0 Jun 4, 2018

They were flexible and met my specific needs, given the price and the type of project I gave them. Plus, they were easy to work with and helpful.
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App Design & Dev for Used Car Marketplace Company

5.0 Apr 14, 2026

Dedicated Developers managed the project professionally from start to finish. They kept us on schedule and were responsive whenever we had questions or needed adjustments. Their project manager kept communication clear and consistent, so we always knew where things stood. When we raised concerns or requested changes, they addressed them promptly and without friction. The team was engaged, proactive, and easy to work with throughout the project.
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Industry Experience

Dedicated Developers has garnered positive feedback across various industries, demonstrating their expertise in Education, Consumer Products & Services, Arts & Entertainment, Financial Services, Gaming, and more. Clients praise their collaborative approach, technical proficiency, and project management skills, leading to successful product launches and improved user engagement. Their strengths lie in mobile app development and UI/UX design, making them a strong fit for projects in technology-driven sectors, particularly those focused on user experience and functional design.
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Financial services Consulting Education Transportation Other Industry Real estate Healthcare Beauty & Cosmetics Information technology Software Environmental Services Hospitality & leisure Human Resources Advertising & marketing Business services Consumer Products Media IT Services Social Networking Other industries Sports Gaming Arts, entertainment & music Consumer products & services Construction Wellness & Fitness

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Average Project Cost Breakdown

$10,000 to $49,000 (15) $50,000 to $199,999 (13) $1,000,000 to $9,999,999 (11) $200,000 to $999,999 (9) Less than $10,000 (1)

What Clients Have Said
Clients generally perceive Dedicated Developers as offering good value for money, with many reviews highlighting their reasonable pricing relative to the quality of work delivered. For instance, one client noted they received a 'good value for cost' and another mentioned a '423% growth in revenue' due to the systems developed by the team. Overall, feedback indicates satisfaction with the balance of cost and quality, reinforcing the sentiment that their services are worth the investment.
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United States (47) Canada (1) Ireland (1) Philippines (1)

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Atmosphere Apps

4.9 15 reviews

Verified

$25,000+

$100 - $149 / hr

10 - 49

Serves Knoxville, United States

Services provided

15% Mobile App Development

20% Custom Software Development

15% Web Development +5 services

10% AI Development

10% Application Management & Support

10% IT Managed Services

10% Low/No Code Development

10% Web Design

Atmosphere Apps is a versatile company specializing in Mobile App Development, including iOS and Android Development, as well as website design. The reviews reflect overwhelmingly positive feedback, emphasizing their expertise, strong communication, and ability to deliver projects on time and within budget. Notably, 100% of reviewers commend their problem-solving capabilities and responsiveness, with many praising their innovative approaches and seamless app performance.

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Reviews mention Hard working
Clients consistently highlight Atmosphere Apps' hard work and dedication, particularly noting their willingness to meet tight deadlines. One client praised their team for working overnight to complete a project on time, resulting in a thrilled client. Another emphasized their professionalism and commitment to collaboration, stating that Atmosphere Apps is responsive and flexible in project management. Overall, the sentiment reflects a strong appreciation for the company's diligent efforts and reliability in delivering quality results.

Web Dev & App Support for Advertising Agency

5.0 Jun 7, 2018

The Atmosphere team worked overnight several nights to make sure it was done on time. Anytime you use an external firm, you worry about their ability to deliver the projects within the specified price range and time frame. They're conscientious. They communicate well and have excellent client skills.
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Native Mobile App Dev. for Medical Field Professionals

5.0 May 17, 2018

We're often up against tight deadlines. They deal with that in a really professional way, working hard to help us to meet them. They’re very collaborative and flexible in terms of allowing us to move in whatever directions we need.
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Industry Experience

Atmosphere Apps has demonstrated significant expertise across various industries, including dental, medical, manufacturing, media, education, and advertising. Clients consistently praise their strong project management, creativity, and adaptability. In the dental and medical sectors, they've streamlined processes and enhanced educational tools, resulting in improved operational efficiency. The manufacturing and media industries benefit from their custom software solutions, while their work in education showcases their ability to create user-friendly applications. Overall, Atmosphere Apps is highly regarded for their professionalism and innovative approaches, making them a strong fit for projects across these sectors.
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Dental Medical Manufacturing Healthcare Arts, entertainment & music Advertising & marketing Construction Information technology Publishing Nonprofit Education Media Energy & natural resources

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Average Project Cost Breakdown

$50,000 to $199,999 (6) $10,000 to $49,000 (4) $200,000 to $999,999 (3)

What Clients Have Said
Clients consistently report that Atmosphere Apps offers excellent value for money, often citing their competitive pricing and high-quality deliverables. Many reviews highlight the company's ability to stay within budget while exceeding expectations, with one client noting that they provided enhancements without additional costs. Positive sentiments about their responsiveness and project management further reinforce the perception of good value. Overall, clients feel they receive more than they pay for, leading to strong, ongoing partnerships.
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Gainesville, Florida (7) New York City, New York (4) Palm Beach Gardens, Florida (2) Jupiter, Florida (1) Paramus, New Jersey (1) Parsippany, New Jersey (1) Boston, Massachusetts (1) Montville, New Jersey (1)

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Rustik, Inc.

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Knoxville, TN

Services provided

30% Mobile App Development

40% Custom Software Development

20% Web Development +1 service

10% Business Consulting

Rustik, Inc., a custom software development firm, was launched in 2020. The team specializes in Custom Software Development and Mobile App Development.
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CodeTank Labs, LLC

Not yet reviewed

$5,000+

$100 - $149 / hr

10 - 49

Knoxville, TN

Services provided

20% Mobile App Development

20% AR/VR Development

20% Custom Software Development +2 services

20% Enterprise App Modernization

20% Web Development

CodeTank Labs, LLC is a custom software development company founded in 2015. The small team offers Custom Software Development and Enterprise App Modernization.
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Efficience

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Knoxville, TN

Services provided

20% Mobile App Development

20% E-Commerce Development

20% Mobile & App Marketing +2 services

20% Social Media Marketing

20% Web Design

Efficience is an e-commerce development firm. The Knoxville, Tennessee-based company was launched in 2004. Their services include E-Commerce Development and Mobile App Development.
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ITR ~~ Information Technology Resources

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Knoxville, TN

Services provided

20% Mobile App Development

20% Cybersecurity

20% IT Managed Services +2 services

20% IT Strategy Consulting

20% Web Development

ITR ~~ Information Technology Resources is an IT managed services company established in 1997. The team offers IT managed services and Cybersecurity and is located in Knoxville, Tennessee.
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Pioneer Media

Not yet reviewed

$5,000+

$100 - $149 / hr

Freelancer

Louisville, TN

Services provided

20% Mobile App Development

20% E-Commerce Development

20% Search Engine Optimization +2 services

20% Web Design

20% Web Development

Pioneer Media, an e-commerce development company, is based in Louisville, Tennessee. They specialize in E-Commerce Development and Mobile App Development.
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Lotus Apps

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Knoxville, TN

Services provided

20% Mobile App Development

20% Mobile & App Marketing

20% Print Design +2 services

20% Web Design

20% Web Development

Launched in 2015, Lotus Apps is a mobile application development company. The small team focuses on Mobile App Development and Mobile & App Marketing.
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ResultStack

Not yet reviewed

$50,000+

Undisclosed

50 - 249

Knoxville, TN

Services provided

10% Mobile App Development

10% AI Development

10% AR/VR Development +7 services

10% Cloud Consulting & SI

10% Custom Software Development

10% E-Commerce Development

10% Enterprise App Modernization

10% Microservices Architecture Services

10% UX/UI Design

10% Web Design

ResultStack is a Knoxville, Tennessee-based software development company. They focus on Custom Software Development and Mobile App Development.
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Acato Information Management LLC

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Oak Ridge, TN

Services provided

20% Mobile App Development

20% Custom Software Development

20% UX/UI Design +2 services

20% Web Design

20% Web Development

Founded in 2010, Acato Information Management LLC is a custom software development firm. Their services include Custom Software Development and UX/UI Design.
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Castlenext Technology

Not yet reviewed

$50,000+

$25 - $49 / hr

10 - 49

Vonore, TN

Services provided

30% Mobile App Development

30% E-Commerce Development

30% Web Development +1 service

10% Custom Software Development

Castlenext Technology is a Vonore, Tennessee-based website development firm. The team focuses on Web Development and Mobile App Development.
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RidgelineDigital LLC

Not yet reviewed

Undisclosed

$50 - $99 / hr

Freelancer

Oak Ridge, TN

Services provided

10% Mobile App Development

40% Custom Software Development

40% Web Development +1 service

10% Application Testing

RidgelineDigital LLC is a custom software development company. They were launched in 2026 and specialize in Custom Software Development and Web Development.
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Mass infoline

Not yet reviewed

$1,000+

< $25 / hr

10 - 49

Dayton, TN

Services provided

40% Mobile App Development

20% Graphic Design

20% Web Development +2 services

10% AR/VR Development

10% Search Engine Optimization

Established in 2016, Mass infoline is an application development firm. The team specializes in Mobile App Development and Graphic Design.
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Dayton, TN

879 BLYTHE FERRY RD
Dayton, TN 37321
2 - 5

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Imfitech IT Solution Pvt. Ltd.

Not yet reviewed

$5,000+

< $25 / hr

10 - 49

Vonore, TN

Services provided

20% Mobile App Development

20% Custom Software Development

20% IT Strategy Consulting +3 services

20% Web Development

10% UX/UI Design

10% Web Design

Imfitech IT Solution Pvt. Ltd. Is an Ahmedabad, India-based software development company. Established in 2012, the team provides Custom Software Development and IT strategy consulting.
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Vonore, TN

156 Keeble Rd
Vonore, TN 37885

443-784-5227

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Outsoft

Not yet reviewed

$1,000+

$25 - $49 / hr

50 - 249

Knoxville, TN

Services provided

15% Mobile App Development

15% AR/VR Development

15% Custom Software Development +9 services

15% Web Development

10% UX/UI Design

10% Web Design

5% E-Commerce Development

5% Logo

3% Application Testing

3% Enterprise App Modernization

2% IoT Development

2% Wearable App Development

In Knoxville, Tennessee and Kyiv, Ukraine, Outsoft is a software development firm. The team focuses on Custom Software Development and AR/VR development.
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