Mobile app development for UK startups starts with one loop a stranger can finish — not a roadmap that mirrors every investor deck. The first version is a product decision: what is in v0, what is parked, and which stack serves the frozen slice. See how we take UK founders from idea to App Store and Google Play.
CodeLoop Studio in Sarajevo builds those MVPs for UK and wider EU teams with UK-day overlap. Commercial paths: MVP development, mobile app development for London teams, and Flutter or React Native when one squad should hit both stores.
Facts a UK startup brief can cite
- Studio: Sarajevo. English delivery. No London office — honesty on nearshore for UK and EU teams.
- Calendar: focused MVP often around three months when scope is frozen; full products typically 3–9 months. Ranges within 24 hours via online estimate.
- Proof: cijene.me, Koliko, seeQRmenu — sharp jobs, not cathedrals on day one.
Products that started as a sharp job
cijene.me shipped search and filters before it became a platform. Koliko is bar inventory on a shift, not every ERP module. seeQRmenu is a menu guests can open tonight. That is the bar for a UK seed deck: something a user finishes, not a roadmap paragraph. Deeper cut philosophy: MVP first version.
What to send before the 24-hour estimate
One loop in plain English. Who taps what, and what “done” means for v0.
Platforms. iOS, Android, web admin — and whether Flutter or React Native is already a preference (optional).
Hard dates. Investor demo or store deadline — we will say if the cut is honest for ~three months.
Flutter, React Native, or native — after the loop is frozen
Flutter when one visual system and both stores matter. React Native when your team already thinks in TypeScript and shared logic with a React site is real. Native Swift or Kotlin when the experience must feel platform-perfect. We pick after features, not because one framework is on sale this quarter.
Design covers the slice only — not onboarding for six personas. Store pipeline, device QA, and a thin admin on Next.js when operators need a web surface. Cost follows the cut; see app development cost for how we write ranges without a fake banner rate.
When to hire a seat instead of an MVP milestone
If you already own the roadmap and need capacity, staff augmentation beats a scoped MVP contract. Start at hire a dedicated team or remote mobile developers. If nobody outside Slack can use the build yet, freeze the loop first — then decide whether you need a pod or a studio-owned milestone.