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Calisthenics Memory vs LibreFit: catalog facts
Calisthenics Memory	LibreFit
Free Free and open source under the GPL-3.0.	Free Free and open source under GPL-3.0, with no paid tier.
Android	Android
Exercises and training methods are fully customizable Workout planning with day-of-week repeats	Hundreds of exercises with images and instructions Logs sets, reps, rest and load with built-in timers
Android only Focused on bodyweight training rather than general fitness	Android only No cloud sync between devices mentioned
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-3.0-or-later
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.