Multi-person sessions
Start one "Chest Day" and log everyone's sets in it — each person's weight, reps, and history stay their own.
For iPhone & iPad
The workout tracker built for the whole household.
Log lifting and cardio for everyone in one session — you, your kids, your training partner — each person gets their own sets, their own progress, their own charts.
No account. No ads. Your data syncs privately through your own iCloud.
Everything a household needs to actually keep training.
Not another single-user fitness app you gave up on. Built for training with the people around you.
Regiments
Save a named, ordered workout with default sets and reps. Weight always pre-fills from that person's own last numbers.
Lifting & cardio, together
Strength exercises log weight × reps. Cardio logs minutes. RepNaut switches automatically — no separate app.
Real progress charts
Per-exercise progress, body-weight trend, and household-wide weekly training volume — one line per person.
80+ exercises, with how-to
A full catalog across every muscle group, each with real form instructions — fully editable, nothing locked away.
Print a workout, or a month
Turn one workout — or a whole stack of them — into a clean, branded report you can print or save as a PDF.
Personal records, tracked automatically
RepNaut watches every set you log and flags it the moment it beats your best — heaviest weight and best estimated one-rep max, tracked separately.
Guided bench press progression
Set a training max and RepNaut pre-fills your exact sets and reps each session, then automatically advances you to the next workout — no spreadsheet required.
Your reps are yours.
RepNaut doesn't have a server. There's no account to create, no analytics tracking what you lift, and nothing to sell. Your workouts sync between your own devices through your own private iCloud account — the same way Photos or Notes does.
Uninstall the app and your data goes with it, or stays safely in your iCloud if you ever come back. That's it.
Read the full privacy policy →