Android App Development Services

Android development services cover the full process of building an app for the Android ecosystem: discovery, UI/UX design based on Material Design, development, backend integrations, testing on real devices, publication on Google Play, and support after launch. You can hire one team for the entire project or for a specific stage, such as design or migration.

The cost depends on the number of features and user roles, the range of devices and Android versions to support, integrations with payments or hardware, and security requirements such as HIPAA. After a short call about your requirements, we send a detailed estimate broken down by release, so you can spend on the most important features first.

The first release usually takes about three months, from discovery to Google Play. Apps with many integrations, connected devices, or compliance requirements take longer. We agree on the scope and timeline before development starts and show you working builds every week, so you always know where the project stands.

If you need both Android and iOS, especially for the US market, cross-platform development with Flutter or React Native is usually faster and more cost-effective. Native Kotlin is better suited to apps that work with hardware, background tasks, or enterprise Android devices. We build both and recommend the approach that fits your app.

Yes. We handle the entire release: the store listing, Data Safety form, permission declarations, and Android App Bundle, which replaced APK as the required format for new apps. We also plan target API updates ahead of Google’s deadlines so future releases aren’t blocked.

We agree on a device test matrix based on your analytics: the Android versions and screen sizes your customers actually use. We test critical user flows on real devices and the rest on emulators. We also check performance and battery use on mid-range phones, along with offline use and behavior on a weak connection.

You do. We sign an NDA before any technical discussion, publish the app through your Google Play developer account, and do not keep your signing keys. The source code, design, and all intellectual property belong to you, so you can continue developing the app with your own team or another partner.

Yes, including apps built by other contractors. We start with an audit of the code, architecture, crash reports, and Google Play status. Then we fix critical issues, update the target SDK, and gradually migrate the code from Java to Kotlin without interrupting releases.

Yes. We offer three engagement models: a dedicated Android team for a long-term app, Android engineers to add capacity to your team, and fixed-price projects for clearly defined work. We can assemble a team in as little as five days.