Push, deep links, biometrics, payments
Native primitives on both platforms. Push routed by user behaviour. Links that open the right screen. Biometric sign-in with a safe fallback. In-app purchases through the store's own billing.
iOS and Android apps your users keep open.
Native or React Native, chosen for your audience and budget. Built for App Store and Play Store review from the first sprint, with crash reporting and over-the-air updates wired in.
What ships in the first release
The parts that make it an app, not a wrapped website.
Each one is built against the platform's own APIs and tested on real devices.
Offline-first
Local data with sync and conflict rules that never drop a user's work. The app still works on the train.
Crash reporting and analytics
Sentry for crashes, PostHog or Amplitude for product events. Live before the first beta tester opens the app.
Over-the-air updates
Ship JavaScript fixes between store releases, within store rules. Rolled out by percentage and pulled back in one step.
Secure storage
Tokens in Keychain and Keystore, never in plain storage. Biometric gates on sensitive reads. Certificate pinning on the API.
Store-ready from the first sprint
Signed builds reach TestFlight and Play internal testing in sprint one. Privacy labels, data-safety forms, and listings are drafted alongside the code. Releases roll out in stages, so a bad build reaches few people.
Native vs React Native
Pick the stack for your audience, not ours.
There's no universal answer, only tradeoffs. Native gives you the tightest platform fit and every OS-specific API. React Native gives you one codebase, faster iteration, and a wider hiring pool. We decide with you, based on your audience, your team, and the next 18 months of roadmap.
- Audience heavily on iOS and a tight budget: native iOS first, Android second.
- Team already ships React on the web: React Native shares the hiring pool and patterns.
- Roadmap needs ARKit, Bluetooth LE, or background audio: native.
- B2B utility app with predictable screens: React Native ships faster and looks the same.
Performance
Budget for the mid-range phone, not the flagship.
Most of your users don't carry this year's flagship. We set performance budgets at kickoff and test against a three-year-old mid-range Android device. A build that blows the budget doesn't ship.
- Cold start, scroll smoothness, and app size budgets agreed before the first screen.
- Measured in CI on every release candidate, not by feel.
- Images sized per density, lists virtualised, work moved off the main thread.
- Battery and data use checked on cellular, not just office Wi-Fi.
Sprint 1
Signed builds in TestFlight and Play internal testing
<2 s
Cold-start budget we build to on a mid-range Android phone
2 wk
Demo cadence, on real devices
Staged
Every store release rolls out in stages behind a crash-rate gate
We had a signed build on our phones after the first sprint. Every demo after that was on a real device, not a slide.
Questions
What buyers ask us first.
Native or React Native — how do you decide?
By your audience, your team, and your roadmap. If you need deep OS features or already have native engineers, we go native. If your team writes React and the app is mostly screens and data, React Native ships faster.
How long until the app is in the stores?
A signed test build reaches TestFlight and Play internal testing in the first sprint. The public launch date comes out of discovery and depends on scope and store review.
Who owns the code and the store listings?
You do. The apps publish under your Apple and Google developer accounts, and the code lives in your repository.
Can you take over an existing app?
Yes. We start with a short audit of the codebase, build pipeline, and crash data, then give you a ranked list of fixes before changing anything.
How is it priced?
Fixed scope for a defined first release, or a monthly team rate for ongoing work. You get a written estimate after discovery.
Ready when you are
Tell us about the app you need.
A 30-minute call. You'll leave knowing whether native, React Native, or a PWA fits — even if we're not the ones to build it.