Mobile Apps
Mobile App Development
RedZen is a mobile app development company that takes a business app from idea to the App Store and Google Play — design, build, test and launch, with one senior team the whole way.
Whether you need an app on iPhone, Android, or both, we scope a focused first version, build it properly, and get it live. No junior bench, no hand-offs, no overbuild.
What this includes
iOS & Android
Native builds for each platform, or one cross-platform codebase when that fits your budget and timeline better.
Design included
We map the flows and design every screen, or build from designs you already have. See app design.
Backends & APIs
We build the server side too — accounts, data, payments — or connect cleanly to systems you run.
Store launch
We handle builds, signing and submission to the App Store and Google Play so the launch is not your problem.
Built to last
Sensible architecture and testing so the app stays maintainable as it grows, not a rewrite in a year.
Senior, accountable
A studio you can reach, not a freelancer who may vanish — continuity for an app that matters to the business.
How we work
Scope
We agree the core feature set for a first release worth shipping — focused, not bloated.
Design
Flows and screens so you can feel the app before a line of code is written.
Build
Development in testable increments, with builds you can run on your own device.
Launch
Real-device testing, store submission, review handling and go-live.
What you get
- A mobile app on iOS, Android, or both
- The design and the backend or API it needs
- Test builds (TestFlight / Play internal testing)
- Source code and the published store listings
Questions
How much does it cost to build a mobile app?
It depends on scope, but a focused first version is far cheaper than most expect — we scope to the smallest app that proves value, then grow it. We give a clear, fixed range before any work starts.
Should I build native or cross-platform?
For demanding apps we lean native; for a tighter budget that needs both platforms, cross-platform can be the smart call. We talk through the trade-offs honestly for your case rather than defaulting.
Do you build for both iOS and Android?
Yes — either or both. Many clients start on one platform to validate, then add the second once the app is proven.
Do you handle the App Store and Google Play submission?
Yes. We manage builds, signing, store listings and the review process end to end, so launch is handled for you.
Can you take over an existing app?
Often yes, after a short code review to understand its state and what it needs.
Need mobile app development?
Tell us about your project and we will get back within one business day with a clear, honest next step — no obligation.