Looking for an app development company? I’ve looked for information about it and made this list. It might help to find an app development company to hire. The list contains basic information about each company included in it.

1. BelITSoft (Belarus, USA)

Belitsoft is located in Eastern Europe, Belarus (Minsk), USA and UK. The company was founded in 2004 and became a resident of Belarus High Technology Park in 2008. Today it has a team of 250+ software development experts, QA engineers, project managers, etc. who provide full cycle software development services and staff augmentation.The company has released over 50 successful large & medium scale projects (2000+ hours each).

• Service lines: Software Development Fix Price and T&M, Staff Augmentation and Dedicated teams, Software QA & Testing, Software Maintenance & Support.
• Company size: 250 — 999 employees;
• Year founded: 2004;
• Hourly rate: $25 — $49;
• Min. project size: $10,000;
• HEADQUARTERS:
• Zavulak Kazlova 7
• Minsk 220037
• Belarus
• Contacts: +375 (25) 694-36-77, 1-917-410-5757;
• E-mail: vtursin@belitsoft.com
• Website: belitsoft.com

2. VironIT (Belarus, United Kingdom)

VironIT is a mobile app development company that has released 537 projects since 2009. The company provides app development services to individuals, startups, high-tech companies, digital agencies and enterprise clients.

VironIT can join a project at any step from ideation to ongoing development and support. Either a client needs end-to-end mobile app development services or team augmentation, a workflow with 100% transparency for all costs and efforts can be expected.

The company’s experience in mobile app development enables to create groundbreaking user engagement native, cross-platform and hybrid apps that get featured in the Google Play and App Store.

• Service lines: Custom Software Development, IT Consulting Services, Mobile App Development.
• Company size: 100 — 150 employees;
• Year founded: 2004;
• Hourly rate: $25 — $49;
• Min. project size: $5,000;
• HEADQUARTERS:
• 11 Kul’man St,
• Minsk,
• Belarus
• Contacts: +375445852971, +442036952272;
• E-mail: info@vironit.com;
• Website: vironit.com

3. Willowtree (USA)

WillowTree is amobile and digital product agency. The company of mobile strategists, UX/UI designers, and software engineers has delivered over 1000 mobile and digital solutions to the world's leading enterprise and consumer-facing companies, including: Regal Cinemas, Wyndham Hotels, GE, Johnson & Johnson, and Time Warner since 2007.

• Service lines: Product Strategy, Prototyping & Concept Development, Product Design, iOS App Development, Android App Development, Web App Development, Bot and Conversational Interface Development, Interactive TV Development, Xamarin Development, SAP Development, Quality Assurance & Testing, Mobile Backend Engineering, Security & Compliance, App Analytics and Marketing.
• Company size: 250 — 999 employees;
• Year founded: 2007;
• Hourly rate: $150 — $199;
• Min. project size: $100,000;
• HEADQUARTERS:
• 107 5th Street SE
• Charlottesville, VA 22902
• United States
• Contacts: 888.329.9875, 212.520.0969, 919-230-4096;
• E-mail: info@willowtreeapps.com;
• Website: www.willowtreeapps.com

4. Hedgehog Lab (United Kingdom, USA)

Hedgehog Lab was founded as a mobile consultancy in 2010, and with offices in London, Boston, Newcastle Upon Tyne & India. It is a global technology consultancy that specialises in multi-platform software and connected device innovation. The company architects, designs, develops, and markets apps & digital solutions for phones, tablets, TV, kiosks & and other post-PC devices.

Hedgehog Lab has worked with brands and enterprises, prepared for a future dominated by post-PC technologies. The company specialises in working with innovation and R&D on mobile and emerging platforms. Hedgehog Lab has a team that is focusing on delivering post-PC experiences and campaigns to clients across the UK and abroad.

Hedgehog Lab has architected and developed mobile solutions and software for clients like News International, New England Sports Network, Financial Times, Statoil, Mitsubishi.

• Service lines: Mobile App Development, AR/VR Development, UX/UI Design.
• Company size: 50 — 249 employees;
• Year founded: 2007;
• Hourly rate: $150 — $199;
• Min. project size: $50,000;
• HEADQUARTERS:
• 18-21 Corsham Street
• London, LND N1 6DR
• United Kingdom
• Contacts: 0808 164 3883; 617.806.6434;
• E-mail: info@hedgehoglab.com;
• Website: www.hedgehoglab.com

5. Hyperlink InfoSystem (India, Australia, United Arab Emirates, USA)

Hyperlink Infosystem, a certified organization, was established in 2011. The company has created solutions for it's clients that are based all over the USA, UK, Japan, Canada and other parts of the World. Hyperlink InfoSystem delivers services without compromising on time or quality. The company is structured to offer results and solutions for use in a variety of businesses, encountering problems in information and technology sector.

Since 2011, Hyperlink InfoSystem has been providing Software Development solutions like Android, iPhone and Windows App Development and Website Development.

• Service lines: Mobile App Development, ERP Consulting and SI, AR/VR Development.
• Company size: 50 — 249 employees;
• Year founded: 2011;
• Hourly rate: < $25;
• Min. project size: $10,000;
• HEADQUARTERS:
• Block C, 106/B Ganesh Meredian, Near Sola Bridge, Opp Gujarat High Court, S.G. Highway
• Ahmedabad 380061
• India
• Contacts: +91.8000.161.161; 61.731.032.435; +1 309 791 4105;
• E-mail: info@hyperlinkinfosystem.com;
• Website: www.hyperlinkinfosystem.com

6. Wve Labs (USA)

Wve Labs is a mobile app development company focused on providing an end-to-end solution, including ideation, development, and marketing. The Wve team is working with a full spectrum of project types and sizes. The company’s developers are well versed in their technical backgrounds, and its global presence allows to work quickly and effectively with clients.

• Service lines: Mobile App Development, UX/UI Design, IoT Development.
• Company size: 10 — 49 employees;
• Year founded: 2015;
• Hourly rate: $50 — $99;
• Min. project size: $25,000
• HEADQUARTERS:
• 941 E 2nd St
• Los Angeles, CA 90012
• United States
• Contacts: 800-588-9094;
• E-mail: sales.usa@wvelabs.com;
• Website: wvelabs.com

7. Blue Label Labs (USA)

Blue Label Labs is a product creation agency. The team consists of mobile, tablet, watch, TV, IoT, AR/VR and web app designers, developers and marketers based in New York City, Seattle and San Francisco. The company has partnered with enterprises, entrepreneurs and digital/full-service agencies to build over 250 apps for a diverse set of devices over the last 9 years.

Blue label Labs can develop everything from initial design and development through marketing/PR and post-launch maintenance.

• Service lines: Mobile App Development, UX/UI Design, IoT Development.
• Company size: 50 — 249 employees;
• Year founded: 2009;
• Hourly rate: $100 — $149;
• Min. project size: $50,000;
• HEADQUARTERS:
• 175 Varick Street
• New York, NY 10014
• United States
• Contacts: 207.890.5983;
• E-mail: contact@bluelabellabs.com;
• Website: www.bluelabellabs.com

8. Fuzz (USA)

Fuzz is a New York based mobile app development company that specializes in designing and developing IOS and Android apps for iPhones, iPads, Android handsets and tablets. Its a uniquely positioned to partner with product and platform leaders in global organizations to create, manage, scale and evolve their product ecosystems.

• Service lines: Mobile App Development, UX/UI Design, Web Development.
• Company size: 50 — 249 employees;
• Year founded: 2001;
• Hourly rate: $150 — $199;
• Min. project size: $50,000;
• HEADQUARTERS:
• 158 Roebling Street
• Brooklyn, NY 11211
• United States
• Contacts: 212.219.7696;
• E-mail: hello@fuzzproductions.com;
• Website: fuzzproductions.com/home

9. ArchTouch (USA, Brazil)

ArchTouch designs and develops apps for iOS, Android, and Xamarin, and bots for conversational platforms like Amazon Alexa and Facebook Messenger. The company also helps companies with blockchain, smart products for the Internet of Things (IoT), and augmented reality (AR) technology solutions.

• Service lines: Mobile App Development, Blockchain, UX/UI Design.
• Company size: 50 — 249 employees;
• Year founded: 2008;
• Hourly rate: $100 — $149;
• Min. project size: $25,000;
• HEADQUARTERS:
• 1001 Front Street
• San Francisco, CA 94111
• United States
• Contacts: 415.944.2000, 917.338.7007;
• E-mail: hello+clutch@arctouch.com;
• Website: arctouch.com

10. TechAhead (USA, India)

TechAhead is a Full Service App Development Company with a Global clientele and currently operating from USA and India. TechAhead provides engineering, scalable, intuitive, and built around the user products. The company works for Startups and Fortune 100 companies alike across multiple verticals including Insurance, Finance, Healthcare, Fitness, Entertainment, Productivity, Travel, Retail, Logistics and more. Has successfully delivered 1500+ Mobile and Web Projects.

• Service lines: Mobile App Development, UX/UI Design, Enterprise App Modernization.
• Company size: 50 — 249 employees;
• Year founded: 2009;
• Hourly rate: $25 — $49;
• Min. project size: $10,000;
• HEADQUARTERS:
• 28720 Roadside Dr, Ste. 254
• Agoura Hills, Los Angeles, CA 91301
• United States
• Contacts: +1 818-318-0727;
• E-mail: sales@techaheadcorp.com;
• Website: www.techaheadcorp.com

11. Zco (USA)

Zco Corporation is a custom software development company. Zco has created software solutions for entrepreneurs, startups, and Fortune 500 companies alike. The company offers access to one of the largest teams of engineers, artists, designers, and project managers in the industry.

• Service lines: Mobile Apps, Mobile Games, Web-based Apps, Enterprise Solutions, Custom Hardware Integration, Big Data, Virtual Reality, Augmented Reality, UI/UX Design, 3D Animation.
• Company size: 250 — 999 employees;
• Year founded: 1989;
• Hourly rate: $25 — $49;
• Min. project size: $10,000;
• HEADQUARTERS:
• 58 Technology Way, Suite 2w10
• Nashua, NH 03060
• United States
• Contacts: 603.881.9200, 855.926.2777;
• E-mail: sales@zco.com;
• Website: www.zco.com

12. Technology Rivers (USA)

Technology Rivers specializes in cloud based Web and Mobile Apps development, primarily for Healthcare (HIPAA), Education sector. The company is currently a dev partner for one of the Top Rated featured app on iTunes and Play Store and builds scalable and flexible web and mobile applications that are capable of handling complexities.

• Service lines: Fix Broken or Messed up development software, Native Mobile Apps: iOS, Android, Cross-Platform Hybrid Mobile Apps: Hybrid (React Native, Ionic, Cordova), Wearables: Android Watch, Apple Watch apps, Nokia Go, Bluetooth Integrated mobile apps, Web Front End Development: Javascript, Angular JS, React JS, Ember JS, Web Apps: Responsive Web, Java, MEAN Stack, Node.JS, ROR, PHP, Laravel, Product Development: Strategy, User Experience, Design, Architecture, Cloud: DevOps, AWS, CM, CI, Docker, Chef.
• Company size: 10 — 49 employees;
• Year founded: 2014;
• Hourly rate: $50 — $99;
• Min. project size: $10,000;
• HEADQUARTERS:
• 11911 Freedom Drive, Suite 850
• Reston, VA 20190
• United States
• Contacts: 703.444.0505;
• E-mail: sales@technologyrivers.com;
• Website: technologyrivers.com

13. Matellio (USA, United Kingdom)

Matellio LLC is a software engineering studio. The company’s client base ranges from small startups to large enterprises and corporations across the world. Matellio is a full-stack engineering team that designs, develops, and creates technology solutions and products. Matellio works closely with customers to utilize our expertise to make a great idea come alive. The company’s team emphasizes on building a long-term strategic partnership with its clients. Matellio is headquartered in the United States of America (USA) but has a global presence including UK, France, and Germany.

• Service lines: Web application development, Mobile application development, GIS application development, Enterprise application management, Embedded solutions, IoT, Cloud implementation, Engineering skills set augmentation, Startup and incubation support.
• Company size: 50 — 249 employees;
• Year founded: 2012;
• Hourly rate: < $25;
• Min. project size: $10,000;
• HEADQUARTERS:
• 675 North First Street Suite 1240
• San Jose, CA 95112
• United States
• Contacts: +1.408.675.6740;
• E-mail: sales@matellio.com;
• Website: www.matellio.com

14. Appinventiv (USA, India, United Kingdom)

Appinventiv is a Mobile App Development Company. The company’s team consists of strategists, UX/UI designers and app developers who forms the core of its operations across US, Europe and APAC. Appinventiv has worked with startups and Fortune 500 partners to provide experience for the clients. Appinventiv has helped in the development of best-in-class mobile apps for 300+ clients, collaborating with its team of 320+ nerds.

• Service lines: Mobile Development, iPhone Development, iPad Development, Android Development, Wearable Development, IoT, iBeacon, Web Development, HTML, UI/UX, Design, Chatbot.
• Company size: 250 — 999 employees;
• Year founded: 2014;
• Hourly rate: $25 — $49;
• Min. project size: $10,000;
• HEADQUARTERS:
• 79 Madison Ave
• Manhattan, NY 10001
• United States
• Contacts: +1 646.585.0501; +91 88.2690.9998; +971-42779 599; +44 (0) 20 7101 3888;
• E-mail: sales@appinventiv.com;
• Website: appinventiv.com

15. Konstant Infosolutions (India, USA, United Kingdom)

Konstant Infosolutions is one of the highest rated Web and Mobile App Development Company across India & USA. The company has developed more than 3,500 apps for more than 2,500 clients all over the world during 16 years. Has served 30+ industries, both large Enterprises as well as start-ups for building swift and agile apps. Constant Infosolutions developed web and app for Malaysia-based meta-search hotel portal that won WIT Indonesia’s start-up pitch. One of the websites developed by the company was the winner of Bravo Zulu Awards 2017.

• Service lines: Mobile App Development, Web Development, UX/UI Design.
• Company size: 50 — 249 employees;
• Year founded: 2003;
• Hourly rate: < $25;
• Min. project size: $5,000;
• HEADQUARTERS:
• A-23, Swej Farm, Relience Fresh Lane
• Jaipur, RJ 302019
• India
• Contacts: +1-888-866-0067; +1-310-933-5465; +44-203-239-7253;
• E-mail: sales@konstantinfo.com;
• Website: www.konstantinfo.com

16. Sunflower Lab (USA, India)

Sunflower Lab was founded in 2010 in New Jersey, is a digital product and innovations agency with offices across North America and India. The company’s team has more than 75 engineers & designers around the world. Sunflower Lab helps growing startups and global brands build custom technology solutions.

• Service lines: Mobile App Development, Custom Software Development, Web Development.
• Company size: 50 — 249 employees;
• Year founded: 2010;
• Hourly rate: $50 — $99;
• Min. project size: $25,000;
• HEADQUARTERS:
• 220 Davidson Ave, Suite #119
• Somerset, NJ 08873
• United States
• Contacts: (614)664-7674; +91 97250 03006;
• E-mail: info@thesunflowerlab.com;
• Website: www.thesunflowerlab.com

17. Intuz (USA, India)

Intuz is a global digital agency providing end-to-end software development services on Mobile, Cloud, Web & IoT. Intuz is an ISO 9001 certified, Microsoft partner and AWS Cloud Consulting Partner organization, with 10 years of Consulting and Development experience, and a global client base from 45+ countries. Intuz has delivered solutions for more than 14+ Industries, and has empowered start-ups to SMBs to Enterprises via developing Lucid Consumer Applications to Effective Enterprise Applications.

• Service lines: Digital Consulting, Mobile Product Design, Mobile App Development, Web App Development, Cloud Consulting and Deployment, DevOps, Blockchain Development, App Marketing.
• Company size: 50 — 249 employees;
• Year founded: 2008;
• Hourly rate: $25 — $49;
• Min. project size: $10,000;
• HEADQUARTERS:
• 18 Bartol Street #130
• San Francisco, CA 94133
• United States
• Contacts: +1 650.451.1499; +91 794.890.2497;
• E-mail: getstarted@intuz.com;
• Website: www.intuz.com

18. Small Planet (USA)

Small Planet designs, develops and supports digital products. The company has delivered over 90 successful applications and hundreds of updates across multiple platforms. Smap Planet as Technical.ly Brooklyn's Design/Dev Firm of the Year, and winners of the Communication Arts Magazine Award of Excellence, the Fast Company Innovation By Design Award, and the Webby Award. The company is experienced in Android and iOS development (Objective-C, Swift, Java, Unity, React Native, and Xamarin), and just opened a lab dedicated to all things AI and machine learning.

• Service lines: Mobile App Development, UX/UI Design, Product Design.
• Company size: 10 — 49 employees;
• Year founded: 2009;
• Hourly rate: $100 — $149;
• Min. project size: $100,000;
• HEADQUARTERS:
• 45 Main Street Suite 510
• New York, NY 11201
• United States
• Contacts: 718.801.8230;
• E-mail: hello@smallplanet.com;
• Website: www.smallplanet.com

19. Cubix (USA, Pakistan, Dubai, Saudi Arabia)

Cubix is a mobile app, games and enterprise software development company. Experienced in development, customization and integration of complex solutions, business intelligence analytics, advanced web and mobile solutions. Cubix has worked for clients that include individuals, startups and organizations. The Cubix’s team is constantly improving skills in E-Learning, IoT, Artificial Intelligence, Machine Learning, SaaS, Augmented Reality, Virtual reality etc.

• Service lines: Mobile Product Strategy, Native iOS and Android App Development, React Native Cross Platform App Development, Mobile 2D and 3D Game Development, Augmented and Virtual Reality, Artificial Intelligence and Machine Learning, Web and SAAS platform Development, E-Learning Solutions, UI and Front-End Development, Testing and Quality Assurance.
• Company size: 50 — 249 employees;
• Year founded: 2008;
• Hourly rate: $25 — $49;
• Min. project size: $25,000;
• HEADQUARTERS:
• 4th Floor, Suite# 456, 1875 K St NW
• Washington, DC 20006
• United States
• Contacts: 866.978.2220; +922134534050;
• E-mail: info@cubix.co;
• Website: www.cubix.co

20. Simpalm (USA, India)

Simpalm is a mobile apps and web apps for all popular smartphones, tablets and desktops developer. The company has designed and developed 250+ apps on iOS, Android and web based platform apps for startups to large enterprises. With offices in DC and Chicago, Simpalm has a team of designers, developers and project managers to help achieve mobile/web strategy.

• Service lines: Mobile App Development, Web Development, UX/UI Design.
• Company size: 10 — 49 employees;
• Year founded: 2009;
• Hourly rate: $25 — $49;
• Min. project size: $10,000;
• HEADQUARTERS:
• 11140 Rockville Pike, Suite 550J
• North Bethesda, MD 20852
• United States
• Contacts: 301.825.5331; 312-544-0089;
• E-mail: contact@simpalm.com;
• Website: www.simpalm.com

I made this list based on Google Search, Clutch.co, and Goodfirms.co. Those are the most reliable sources if you’re looking for any company according to your specific needs. And I also gathered all the primary and most important information about each company in the list. Thanks for reading this till the very end!