Mobile App Development
Android, iOS and cross-platform applications — with the backend APIs, admin panels and cloud infrastructure to run them.
What we do
A mobile app is rarely just an app. It needs a secure API, a way to manage content and users, analytics, push notifications and a release process. GNEXTSYS builds the whole product: native Android and iOS apps or cross-platform builds where they make sense, together with the backend and cloud services behind them.
We have built mobile and tablet applications for business operations, training and customer-facing use, and we design for the realities of mobile — intermittent connectivity, small screens and app-store review.
AndroidiOSCross-platformNode.jsJavaSpring BootPostgreSQLAWSFirebase
- Fixed-scope projects
- Dedicated developers
- Long-term partnership
- Maintenance & support
What this service includes
Android apps
Native Android applications for phones and tablets, published to Google Play.
iOS apps
iPhone and iPad applications built to Apple's guidelines and App Store requirements.
Cross-platform apps
One codebase for both platforms where the product and budget call for it.
Backend & APIs
Secure REST APIs, authentication, data storage and admin panels on Node.js, Java or PHP.
Notifications, payments & integrations
Push notifications, payment gateways, maps, analytics and third-party services.
Release & maintenance
Store submissions, versioning, monitoring and ongoing updates.
It depends on the product. Apps that rely heavily on device features, performance or platform-specific UI are usually better native; content- and form-driven apps are often well served by a cross-platform build. We recommend based on the requirements rather than a default.
Yes. Most of our mobile projects include the API, database, admin panel and cloud hosting as part of the same engagement.
Yes. We handle Google Play and App Store submissions and the fixes that reviews sometimes require.
We offer maintenance covering OS updates, bug fixes, monitoring and new features.
Other ways we can help
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Discuss your requirements
Tell us what you need and we will come back with options, a realistic estimate and an honest view of what it takes.