Calculator

Mobile App Build Cost
calculator.

Estimate iOS + Android app development cost — native or React Native.

How we calibrated this
Calibrated on RN + native projects we've shipped.
Inputs

Tell us about your project.

This is a static reference card. For interactive calculators, talk to us — we tune the assumptions per client.

Platforms
  • iOS only (Swift)0.7×
  • Android only (Kotlin)0.7×
  • Both, native (Swift + Kotlin)1.5×
  • Both, React Native1×
Number of unique screens

Range: 5–80 screens · Default: 25 screens

Backend
  • BaaS (Supabase / Firebase)0.7×
  • Custom backend included1×
  • Integrate with existing backend0.85×
How it's calculated

The formula.

Base cost USD 50,000 × platforms × screens factor × backend

Output

Estimated build cost

Total cost from kickoff to App Store / Play Store launch.

Output

Timeline

Weeks to launch.

Output

Post-launch cost (annual)

Maintenance, OS updates, app-store re-submissions.

Want a real estimate?

This is a band,
not a quote.

For a real estimate calibrated to your specific project, brief us. We get back within two business days.

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