Last updated: 13 October 2026.
Gravlog is a workout log for Android. It records sets, reps, and weight on the phone where you install it. It does not create an account.
Workout names, exercise names, sets, reps, weight, the unit you chose, rest-timer settings, and the local unlock flag are stored in the app's private files. Uninstalling the app deletes them. Gravlog does not upload this log.
CSV export, after a one-time purchase, writes a file you can share with the Android share sheet. Gravlog does not run a server for that file.
The optional one-time unlock is sold by Google Play. Google handles payment, price, tax, and purchase history. Gravlog receives the purchase result so it can show exercise history across workouts and allow CSV export. The app does not receive your card number.
The internet permission is used for that Google Play purchase and for restoring it. Logging a workout works without a network.
Gravlog has no account, no ads, and no analytics SDK. It does not ask for location, contacts, photos, microphone, or health-store access. It does not sell the workout log.
Gravlog is not directed at children under 13, and it is not designed as a service for children.
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