8 Best Android Mobile App Development Companies (2026)

ByBNW TEAM

Android projects can range from native Kotlin applications to cross-platform products connected to complex backend systems. The companies below cover different parts of that work, including Android engineering, UX/UI, APIs, testing, Google Play releases, modernization, and long-term product support.

1. Gilzor

Gilzor develops Android applications for startups, SMBs, and product companies that need both mobile engineering and the supporting systems around an app. Its mobile development service includes native Android work with Kotlin, React Native for cross-platform products, UX/UI design, backend integration, quality assurance, publishing, maintenance, and technical troubleshooting.

The company also works with existing applications that need architecture changes, performance improvements, bug fixing, or continued feature development. Its published portfolio includes an Android fintech application that required architecture redesign, network-layer work, UI restructuring, crash resolution, and new functionality before release.

Key Facts

  • Best for: Startups and product teams building or improving Android applications
  • Core services: Android mobile app development, UX/UI, backend integration, QA, maintenance
  • Technologies: Kotlin, React Native, Android Studio
  • Project types: New applications, existing product improvement, app recovery
  • Locations: Warsaw, Poland and Limassol, Cyprus
  • Notable strength: Combining Android engineering with product stabilization and post-launch support

Contact Information

2. A-listware

A-listware handles Android development through complete project delivery as well as dedicated development teams and individual engineering support. Its mobile practice covers native Android applications, cross-platform products, integrations, UX/UI, testing, modernization, and maintenance.

Android-specific services extend beyond smartphones to tablets, Android TV, and Android Wear. The company works with Kotlin and Java alongside Flutter and React Native, making it relevant for businesses deciding between native Android engineering and a shared mobile codebase. Backend integration and software testing can remain within the same engagement.

Key Facts

  • Best for: Companies extending an Android team or outsourcing a complete application
  • Core services: Android development, mobile consulting, UX/UI, integration, QA, maintenance
  • Technologies: Kotlin, Java, Flutter, React Native
  • Android platforms: Smartphones, tablets, Android TV, Android Wear
  • Location: St. Leonards-On-Sea, United Kingdom
  • Notable strength: Flexible project delivery and engineering team augmentation

Contact Information

  • Website: a-listware.com
  • Phone: +1 (888) 337 93 73
  • Email: [email protected]
  • Address: North Bergen, NJ 07047, USA
  • LinkedIn: www.linkedin.com/company/a-listware
  • Facebook: www.facebook.com/alistware

3. Mobian Studio

Mobian Studio has a dedicated Android development practice covering both the application interface and the services behind it. Its Android engineers work with Java and Kotlin, while related services include backend development, UX/UI, analytics implementation, monetization features, Google Play preparation, maintenance, and continued application updates.

Published areas of work include telehealth, IoT-enabled software, document management, employee applications, billing systems, scheduling tools, and real-time monitoring products. This makes the studio relevant to companies looking for Android development as a central service rather than a small extension of a broader web project.

Key Facts

  • Best for: Businesses looking for a mobile-focused Android development team
  • Core services: Android development, backend development, UX/UI, analytics, maintenance
  • Technologies: Kotlin, Java
  • Project types: Healthcare, IoT, enterprise, monitoring and consumer applications
  • Location: Tallinn, Estonia
  • Notable strength: Android-focused development combined with product analytics and ongoing support

Contact Information

  • Website: mobian.studio
  • Email: [email protected]
  • Address: Harju maakond, Tallinn, Kesklinna Linnaosa, Masina tn 22, 10113
  • LinkedIn: www.linkedin.com/company/mobian-studio

4. Itexus

Itexus provides full-cycle mobile application development with Android engineering supported by UX/UI, backend development, system integration, testing, deployment, and maintenance. Native Android applications are built with Kotlin and Java, while Flutter and React Native are available when a project calls for cross-platform development.

The company has a particularly strong concentration of mobile work in financial services. Its portfolio includes mobile banking, digital wallets, investment products, and applications connected to payment and financial data systems. That makes Itexus relevant when an Android product needs secure transaction flows, complex integrations, or a substantial backend platform.

Key Facts

  • Best for: Android applications in fintech and financial services
  • Core services: Mobile development, UX/UI, backend engineering, QA, support
  • Technologies: Kotlin, Java, Flutter, React Native
  • Project types: Banking, digital wallets, lending, investing and enterprise applications
  • Locations: Dover, Delaware and Warsaw, Poland
  • Notable strength: Android engineering connected to financial software and backend systems

Contact Information

  • Website: itexus.com
  • Email: [email protected]
  • Address: 8, The Green, STE road, Dover, DE 19901, United States
  • LinkedIn: www.linkedin.com/company/itexus
  • Facebook: www.facebook.com/itexus
  • Twitter: x.com/ItexusSoft
  • Instagram: www.instagram.com/itexus.soft

5. OSKI Solutions

OSKI Solutions develops native and cross-platform mobile products, including dedicated Android applications. Its Android service covers Kotlin, Jetpack Compose, Android SDK, Material 3, backend APIs, Firebase, Google Play Console, testing, release preparation, and maintenance.

For projects targeting both Android and iOS, the company also works with React Native and .NET MAUI. Android engagements can include authentication, offline synchronization, push notifications, GPS, camera access, biometrics, background processes, and other device-level functionality. The wider engineering team can also handle Node.js or .NET backends when the application needs custom server-side systems.

Key Facts

  • Best for: Native or cross-platform Android products with custom backend requirements
  • Core services: Android development, UX/UI, APIs, testing, deployment, maintenance
  • Technologies: Kotlin, Jetpack Compose, Android SDK, React Native, .NET MAUI
  • Project scope: Mobile interface, backend services and Google Play release
  • Notable strength: Combining Android engineering with backend and application infrastructure

Contact Information

  • Website: oski.site
  • Phone: +48571282759
  • Email: [email protected]
  • Address: Kaupmehe tn 7-120, Tallinn, 10114, Estonia
  • LinkedIn: www.linkedin.com/company/oski-solutions

6. 21Century.Tech

21Century.Tech operates as a remote-first software engineering studio using AI-assisted development under senior engineering supervision. Its published delivery model covers MVP development, full-stack features, third-party integrations, refactoring, testing, documentation, CI/CD, and production deployment.

For Android products, the clearest fit is engineering around the application rather than a narrowly defined native Android design service. The team can support APIs, application architecture, business logic, integrations, automated testing, backend functionality, and modernization of existing systems. This can suit Android products that depend heavily on external platforms or need rapid development of supporting technical components.

Key Facts

  • Best for: Android products requiring backend, integration, or MVP engineering
  • Core services: Full-stack development, integrations, refactoring, testing, CI/CD
  • Development approach: AI-assisted engineering with senior human review
  • Working model: Remote-first
  • Location: Miami, USA
  • Notable strength: Short-cycle development of production software and integrations

Contact Information

7. net-devs

net-devs works with enterprise software through senior-led engineering teams supported by AI-assisted development workflows. Its broader capabilities include application engineering, backend development, cloud infrastructure, modern frontend technologies, AI engineering, testing, deployment, and continued product iteration.

For Android projects, the company is particularly relevant when the mobile application forms one part of a wider enterprise platform. An engagement can involve APIs, internal software, cloud services, data processing, integration work, or application infrastructure alongside the mobile layer. This wider technical scope can be useful for organizations building operational or business-critical Android products connected to existing systems.

Key Facts

  • Best for: Android applications connected to enterprise software
  • Core services: Application engineering, backend development, cloud, QA, integrations
  • Supporting technologies: .NET, JVM, Node.js, Python, Go, Azure, AWS, GCP
  • Location: Warsaw, Poland
  • Notable strength: Senior engineering for applications involving several technical layers

Contact Information

  • Website: net-devs.com
  • Phone: +48 571 282 759
  • Email: [email protected]
  • Address: Obrzeżna 1D, 02-691 Warszawa
  • LinkedIn: www.linkedin.com/company/net-devs

8. SoftPro

SoftPro focuses on custom business software, web applications, cloud development, and backend platforms built largely around Microsoft and cloud technologies. Within an Android development project, its clearest role is building or maintaining the systems that power the mobile application, including APIs, databases, authentication, business logic, integrations, administration interfaces, and cloud infrastructure.

The company works with .NET, ASP.NET Core, Azure, AWS, React, and Node.js. That makes it more relevant to Android applications connected to CRM, HRM, ecommerce, portals, workflow automation, or other established business systems than to a standalone mobile-only engagement.

Key Facts

  • Best for: Android products requiring custom backend and cloud infrastructure
  • Core services: Custom software, backend development, cloud development, integrations
  • Technologies: .NET, ASP.NET Core, Azure, AWS, React, Node.js
  • Location: Warsaw, Poland
  • Notable strength: Supporting business systems and integrations behind mobile products

Contact Information

  • Website: soft-pro.pl
  • Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

Conclusion

Android mobile app development can involve far more than building the interface itself. Depending on the product, teams may need native Kotlin development, cross-platform engineering, backend APIs, cloud infrastructure, third-party integrations, testing, deployment, and ongoing maintenance.

The providers in this list cover different parts of that process, from mobile-focused Android development to broader software engineering for applications connected to complex business systems. The right fit depends on the existing technology stack, required integrations, product maturity, and whether the project needs a dedicated Android team or wider end-to-end development support.