Calistack
CaliStack is a modern calisthenics training app that helps users build strength through structured skill progression instead of random workouts. It features interactive skill trees,230+ guided exercises, workout tracking, rest timers, progress analytics, and premium subscriptions. Built with Flutter for Android and iOS, it has an established user base and significant potential for growth in the expanding bodyweight fitness market.
Calistack
CaliStack is a modern calisthenics training app that helps users build strength through structured skill progression instead of random workouts. It features interactive skill trees,230+ guided exercises, workout tracking, rest timers, progress analytics, and premium subscriptions. Built with Flutter for Android and iOS, it has an established user base and significant potential for growth in the expanding bodyweight fitness market.
Tracked since 6/27/2026
10 active subscriptions
4,373 followers on 𝕏
Revenue verified with
RevenueCat. Tracked since Jun 27, 2026.Last updated: Aug 28, 2026, 06:16 PM
A simple, step-by-step training system to help you get stronger — from day one.
Most people skip foundational movements and hit a wall in their calisthenics training. Calistack prevents this by providing a structured, science-backed path.
Audience
Beginners starting from zero, people who feel stuck, anyone who wants real strength.
Pricing
Free to download with premium features available via in-app purchase.
Domain Rating
calistack.com
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Tech stack
Frontend
Backend
Screenshot
calistack.comProduct updates
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