Mobile app development
Mobile app development that ships to the store, not just a demo.
We design and build mobile apps that feel considered on every device and actually make it to the store. Whether you need a native iOS build, an Android app, or a single React Native codebase across both, the same senior engineers scope the work and ship it.
What we build
iOS & Android native development
Platform-native apps built to Apple and Google's own guidelines, so they feel right and pass review the first time.
React Native cross-platform builds
One codebase across iOS and Android when your roadmap moves faster than two separate native teams can.
Offline-first & sync architectures
Apps that keep working on a weak connection and reconcile cleanly the moment the network comes back.
App Store & Play Store launch support
Listings, review, and release handled with you, not left as a surprise the week you planned to ship.
Why teams choose Unmatrix
Senior engineers, start to finish
The people on your kickoff call are the ones writing the code through delivery. No bench, no handoff to juniors.
You see it every two weeks
We ship in increments you can install and use, not a black box that opens six months later.
Built to be handed off
Every app ends with documentation and a codebase your own team can maintain without us.
Related work
View all work →A same-city delivery platform connecting senders, riders, and dispatchers
Live tracking from pickup to drop-off, for sender and rider alike
A community app for creators to post, follow, and grow together
A complete social loop, from first post to first follower
An AI calorie tracker that reads your plate instead of a barcode
From meal photo to full nutrition breakdown in seconds
Frequently asked questions
Should I build native or React Native?
It depends on your roadmap and budget. Native gives you the best performance and platform fit; React Native lets one team ship both platforms faster. We'll recommend the right call for your product in the first conversation, not sell you the one that bills more.
How long does a mobile app take to build?
Most first versions reach a working, installable build in around eight weeks, then keep improving from there. The exact timeline depends on scope, which we scope with you before quoting.
Do you handle the App Store and Play Store submission?
Yes. We handle listings, review requirements, and release with you so launch isn't a scramble.
Can you take over an existing app?
Often, yes. We start with an audit of the current codebase and give you an honest read on whether to continue, refactor, or rebuild.
Have a mobile app in mind?
Tell us what it needs to do and who it's for. We usually respond within one business day.