Cross-Platform Mobile App Development Agency
One codebase, iOS and Android — native-quality apps built with Flutter and React Native.
Direct Answer
For most products, a cross-platform app is the fastest, most cost-effective way to reach both iOS and Android — one codebase, native-quality feel. Weblaud LLC builds mobile apps with Flutter and React Native on a fixed 4–14 weeks sprint scope ($4,500 – $18,500), including the backend and API, app-store submission, and 100% code ownership.
What You Get
iOS + Android, One Codebase
Flutter or React Native means a single codebase ships to both stores — native-quality performance at roughly half the build cost of two separate apps.
Backend & API Included
Not just the app: the API, database, auth, and push notifications that power it — delivered as one working system.
Store-Ready Delivery
We handle build configuration and App Store / Google Play submission so you launch cleanly, not stuck on release paperwork.
Yours to Keep
100% ownership of the app and backend source, so you're free to iterate with any team afterward.
Frequently Asked Questions
- Flutter or React Native — which is better for my app?
Both give you one codebase for iOS and Android with native-quality performance. Flutter excels at rich, custom UI and consistent rendering; React Native fits teams already invested in the React/JavaScript ecosystem. Weblaud recommends the right one based on your product, team, and roadmap.
- How much does it cost to build a mobile app?
Weblaud's fixed sprint pricing runs $4,500 - $18,500 depending on features and whether you need a backend. Cross-platform keeps cost down versus building separate native iOS and Android apps. Use the estimator for a range on your specific scope.
- Do you also build the backend and handle app-store submission?
Yes. Engagements include the API, database, and auth that power the app, plus build configuration and submission to the App Store and Google Play.
Tell us what you're building.
We'll come back within a day with a clear plan — no jargon, no lock-in, no pitch deck.
15-min session · No commitment · Response within 24 h