Mobile App Development
One codebase. Android and iOS. Built to survive the app store review process.
React Native / Expo apps built for real-world reliability — push notifications, offline states, in-app billing, and the store-submission details most teams underestimate.
What's included
The details that decide whether an app actually ships
Most mobile app problems aren't the visible features — they're push notifications that stop firing, in-app billing edge cases, or a Play Store rejection nobody anticipated. We've been through that resolution process on our own products, so it's not a surprise on yours.
- React Native / Expo development — one codebase, both platforms
- Push notifications, deep linking, and offline state handling
- In-app billing and subscription integration
- Voice AI and conversational interfaces, where it genuinely helps
- Google Play & App Store submission, including rejection resolution
- Backend integration — WordPress, WooCommerce, or a custom API
Our process
Idea to a working build, fast
Scope
We define the core flows a real user needs on day one — not a feature wishlist.
Design
UI built around how people actually use a phone — one-handed, on the move, with poor signal.
Build
A working build on a real device early, not just a Figma prototype, so problems surface fast.
Ship
Store submission handled end-to-end, including the resolution work when a rejection comes back.
Proof, not a pitch
NumerologyGenie: live on Google Play, built on React Native
A bilingual app with an AI voice companion, real-time booking, credit-based billing, and a corrected astronomy engine — plus the Play Store rejection resolution that came with it, including a critical discovery that an extra native folder was silently breaking every build config.
Read the case study →Common questions
Mobile app development, answered honestly
Why React Native instead of building separate native apps?
One codebase for Android and iOS means faster development and one place to fix bugs. For most apps the performance difference against fully native is not something users notice — we'll tell you if your specific idea is an exception.
Can you fix an app store rejection on an app you didn't build?
Yes — this is common work for us. We'll need access to the codebase and the specific rejection reason, and we'll diagnose from there.
Do you build the backend too, or just the app?
Both, typically. We can build a WordPress/WooCommerce backend, a custom API, or integrate with one you already have.
How fast can we get a working MVP?
A tightly scoped MVP can go from idea to a working, demoable build in as little as a week. A full app with store submission takes longer — we'll give you a real number after scoping.
Are Play Store and App Store fees included?
No — developer account fees for Google Play and the Apple App Store are billed directly to you by Google/Apple and aren't part of our development cost.
Have an app idea that needs building?
Tell us what it needs to do — we'll tell you honestly what it takes to ship it.
Start a project