Mobile app development cost calculator 2026

Choose the right service for what you want to build

If the calculator range makes sense, the next step is to review the landing page for your project type. Each one explains scope, deliverables, common integrations and when we are the right fit.

How to use this calculator (and what it doesn't replace)

1. Pick the platform (cross-platform, single, or two native apps).
2. Set the complexity based on backend, payments, push and realtime needs.
3. Adjust the timeline in months — very short timelines cost more due to parallelization.
4. Send the estimate to get a detailed quote with real scope and risks.

Useful for: mobile apps, applied AI features, admin backends and in-app payments. It doesn't replace a proposal with scope, milestones and risks — see how we work at RoviDev.

What drives mobile app development cost (and why estimates vary)

A reliable mobile app development cost estimate isn't a flat number — it's a range that depends on a handful of dominant factors. This calculator returns a fast indicative range; below is what actually moves the number when we turn it into a real quote:

• Platform choice: cross-platform (React Native, Flutter) shares most of the codebase between iOS and Android; two separate native apps roughly doubles UI engineering.
• Backend & auth: user accounts, roles, an API and a database add real engineering beyond the app shell itself.
• Native device features: push notifications, camera, offline sync, background location, maps.
• Payments & integrations: Stripe, Apple/Google in-app purchases, CRMs, analytics SDKs.
• App store review & compliance: privacy labels, Apple/Google policy edge cases, account deletion flows.
• Post-launch support: OS updates (a new iOS/Android version every year) and device fragmentation testing.

If you want a calculator output stress-tested against a real brief, send us the form output and we return a one-page assessment with phases, dependencies and risks — usually in under 30 minutes.

FAQ — Mobile app development cost estimate

How much does it cost to build a mobile app? A simple MVP app usually starts around a few thousand euros. A medium app with backend, auth and admin panel is typically €12k-€30k. A complex multi-role app with realtime features, payments or heavy integrations often exceeds €40k.

Is it cheaper to build for iOS, Android, or both? Cross-platform frameworks let you ship both from a largely shared codebase, usually cheaper than two fully native apps — though native can still make sense for performance-heavy features.

Is the calculator estimate binding? No. It's a quick reference with typical ±30% variation. A formal quote includes integrations, backend architecture and app store review risk.

Does the cost include maintenance? Not by default. Apps need ongoing updates for new OS versions — we can agree an hour-pool or milestone evolutions, detailed in the proposal.