Calculators & Simulators

Interactive models for app economics and engineering constraints.

Tool

Calculate your monthly backend costs based on MAU and sync frequency.

Tool

Are you subsidizing Meta ads or building a real business?

Tool

See how small changes in onboarding affect your active user base.

Tool

How much Apple takes from your subscription revenue.

Tool

Realistic timelines based on feature scope.

Tool

How fast will your PostgreSQL database grow?

Tool

Test the math behind 1-Rep Max estimations used in fitness apps.

Tool

Calculate revenue based on free tier conversion rates.

Tool

Estimate costs to translate your fitness app.

Tool

Why your app needs to be offline-first.