CalmSpace
A mental wellbeing app people actually open
An iOS and Android wellbeing app with guided exercises, mood tracking, and offline support — grown from idea to 60,000 downloads in its first six months.
Native-quality iOS and Android apps from a single codebase.
We design and ship mobile products with React Native — one codebase, two platforms, no compromise on feel. From MVP validation builds to apps serving six-figure user bases, the process is the same: tight scope, weekly releases, measurable retention.
We handle the whole lifecycle: App Store and Play Store submission, push notifications, offline sync, deep linking, and post-launch iteration against real usage data.
What's included
Every mobile app development engagement covers the fundamentals — nothing billed as an extra that should have been standard.
React Native development for iOS and Android
App Store and Google Play submission handled end-to-end
Push notifications, offline mode and deep linking
Backend and API design to power the app
Crash reporting and release monitoring
Post-launch iteration against retention data
How we run it
The same four-step rhythm on every engagement — short enough to stay honest, structured enough to be predictable.
Scope
A short discovery sprint that fixes goals, budget and the smallest build that proves value.
Design
Flows, wireframes and a UI system agreed before any production code is written.
Build
Weekly shippable increments on a staging URL you can click — not slide decks.
Iterate
Post-launch measurement, fixes and a roadmap for what earns its place next.
Questions, answered
The things every client asks before the first call — answered the way we'd answer them on the call.
Honest answer: it depends on scope, but our pricing sits in clear bands. Focused builds start at £2,000–£5,000, most full projects land between £5,000 and £15,000, and larger multi-phase platforms go beyond £15,000. After one scoping call you get a fixed, itemised quote — no day-rate ambiguity, no surprise invoices.
Ready to scope it?
Tell us what you're trying to ship. We'll come back within one working day with questions, honest feasibility and a ballpark.