Your gym logbook. Without the subscription.

Log a set in two taps and see exactly what you lifted last time. No account, no cloud — your training history lives on your phone.

Open repbook — it’s free

runs in your browser · installs as an app · works offline

A subscription? For a notebook?

The big workout apps charge monthly for what a paper notebook did for free — then hold your training history hostage when you stop paying. repbook is the opposite: pay once, and your history is yours forever, stored on your device.

Trainers: send a program as a link.

Build a program (days, exercises, target sets) and share it as a plain link — your client opens it and trains from it, with or without you. No accounts, no platform fees, no server in between. The whole program travels inside the link.

Try it: open a sample program → the whole plan is inside this link — that’s the point

How it works

Start a workout, add exercises. 38 built-in exercises with form instructions, plus your own. Recent ones stay on top.
Log sets in two taps. Fields pre-fill from last time, the rest timer starts itself — and remembers a different rest for squats than for curls.
Beat last time. “Last time: 80×8” sits right above your sets. Records, 1RM estimates and CSV export in the full version.

One price. No meter running.

start: free · no ads — logging, rest timer, “last time”, 30-day history
full version: $9.99 · pay once — full history, records & 1RM, programs by link, CSV
your data: on your device only
access: forever

Buy once, inside the app. Receiving a program from your trainer is always free. Purchase terms