Now on Google Play

Train Smarter.
Track Everything.

JustGrind is your no-nonsense gym companion. Log workouts, track weights and reps, watch your progress grow — no subscription, no clutter.

Features

Everything you need in the gym

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Quickly log exercises, sets, reps, and weights. Build your own routines or start from scratch each session.

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See your personal records and volume over time. Charts that actually make sense — no MBA required.

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Built-in rest timer keeps your rest periods consistent so you can focus on the next set.

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Hundreds of exercises with muscle group tags. Filter by equipment or target muscle — or add your own.

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Every session saved automatically. Review past workouts to plan your next PR attempt.

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All data stays on your device. No account required, no ads, no tracking. Just your workouts.

How it works

Tap to begin a new session or pick from your saved routines.

Search the exercise library, add sets with weight and reps — previous session's numbers are shown automatically.

Save your workout and see the summary. Track how your lifts improve week over week.