Progress, made visible.

Prolumen is a private fitness and nutrition tracker for iOS and Android. It brings your food, training, body and recovery into one record you can actually read — and it keeps that record on your device unless you choose to sync it.

What it does

Private by default

There is no analytics SDK, no advertising SDK and no crash-reporting SDK. Signed out, the only network request the app makes is a barcode or text lookup to Open Food Facts. Signed in, your records sync to the Prolumen cloud project, protected by row-level security, and progress photos are uploaded only when you turn on photo backup or share one with a partner.

Read the privacy policy for the full detail — it is written to be read, not to hide things.

Getting Prolumen

Prolumen is being prepared for release on the App Store and Google Play as app.prolumen. Pro is an optional subscription sold through the store; the app is fully usable without it.