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Flexify vs LibreFit: catalog facts
Flexify	LibreFit
Free Free and open source.	Free Free and open source under GPL-3.0, with no paid tier.
Android	Android
Works fully offline Progress graphs and rest timers	Hundreds of exercises with images and instructions Logs sets, reps, rest and load with built-in timers
No generated training plans or coaching Small project maintained mainly by one developer	Android only No cloud sync between devices mentioned
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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