Cross-platform apps
One Flutter or React Native codebase that runs cleanly on both stores.
Mobile App Development
Mobile apps that feel native on every phone.
One shared codebase for iOS and Android with Flutter and React Native. Native where it counts, at roughly half the cost of building twice.
Why it matters
From the store listing to the notification a user taps at 9pm, we build the whole thing.
A good mobile app is more than a screen. It's offline handling, push notifications, app-store review, crash reporting and updates that don't break older phones. We ship all of it, and we ship it to both stores.
- A single codebase for iOS and Android
- Offline-first data with background sync
- App Store and Play Store submission handled for you
What's included
Everything your mobile app development engagement covers.
Offline & sync
Apps that keep working with no signal and reconcile when they reconnect.
Push & notifications
Timely, relevant messaging that brings people back without annoying them.
Store submission
We handle the review process, metadata and a staged release rollout.
Crash & analytics
Live crash reporting and usage data so you know what to fix first.
Updates & upkeep
OS updates, new-device support and feature releases over time.
Process
How your mobile app development project runs.
- 01
Discovery
We map your goals, users and constraints, then agree a scope and a fixed estimate.
- 02
Design
Wireframes, prototypes and a design system, validated with real users.
- 03
Build
Two-week sprints with a working demo at the end of every one.
- 04
Quality assurance
Automated and manual testing across devices before anything reaches users.
- 05
Launch
A rehearsed release with monitoring in place, not a fingers-crossed deploy.
- 06
Support
Ongoing iteration, maintenance and a real person to call when you need one.
Why Infyze
Why teams choose us for this.
A senior team, no hand-offs
The people who scope your project are the ones who build it, no junior bait-and-switch.
Fixed scope, honest estimates
Work is broken into two-week increments you can see and steer, priced before we build.
A working demo every Friday
You never wait months to see progress. Each week ends with something you can click.
You own everything
The repository, the pipeline and the documentation are yours. No lock-in, no dependency.
Results we can measure
We tie the work to numbers that matter to you and report against them honestly.
We stay after launch
Support and iteration are part of the relationship, not an upsell once real users arrive.
The stack
Technologies we use for this.
- Flutter
- React Native
- Swift
- Kotlin
- Expo
- Firebase
We pick tools to fit your product and team, not by fashion, and we document why, so the choice still makes sense a year from now.
FAQ
Common questions about mobile app development.
How much does a mobile app cost?
It depends on the features and whether you need one or both app stores, but we give you a fixed price in writing after a short discovery call. For a rough ballpark before we talk, try our free cost calculator. One cross-platform codebase instead of two native apps usually keeps the cost down.
Should we build native or cross-platform?
For most products, one Flutter or React Native codebase gives a native-feeling app on both iOS and Android at roughly half the cost of building twice. We go fully native only where a specific feature demands it, and we will tell you honestly which you need.
Do you handle App Store and Play Store submission?
Yes. We manage the review process, store listings, signing and a staged rollout, plus crash reporting once you are live, so you are not left navigating store bureaucracy on your own.
How long does a mobile app take to build?
Many apps go from idea to both stores in around eight to twelve weeks depending on scope, with a build you can test at the end of every two-week sprint along the way.
Do we own the app and its code?
Yes. The codebase, the store accounts and the documentation are yours. There is no lock-in.
Ready to talk about your mobile app development project?
Send a few details and we'll reply within one business day with honest first thoughts: a call, a rough estimate, or a pointer in a better direction.