Start from
your plan.
Build the workouts you repeat, put exercises in your order, save planned sets, and get into the session in seconds.
Forty Five is a local-first workout tracker for people who know their way around the gym and want a faster, quieter way to train.

45 Coach is one tap away during the workout.
Adjust the timer without leaving the set.
Forty Five keeps the full session connected: what you planned, what you are doing now, what you did before, and what to focus on next.
Build the workouts you repeat, put exercises in your order, save planned sets, and get into the session in seconds.
Move between exercises, edit weight and reps, switch equipment modes, tune rest, add sets, check history, keep notes, or change the session without losing your place.

Tap the sparkle while you are training. Ask about the active workout, the current lift, what to focus on next, or how today compares with your synced exercise history.

Reopen completed sessions, inspect exercise history, and—when signed in—finish with an AI recap covering highlights, suggestions, and the focus for next time.
You held your target reps across the first two working sets.
SQLite stays the primary workout store, so the app works signed out. Sign in when you want AI, backup, reconciliation, and restore across installations.
The companion is not a passive timer. Start a saved workout, adjust weight and reps, complete sets, move between exercises, skip rest, and finish—while the iPhone remains the source of truth.
Build and reorder the sessions you actually repeat.
Adjust weight and reps, complete sets, and add more on the fly.
Dumbbells, barbells, Smith machines, plates, bodyweight, kg, and lb.
Per-exercise timers, quick adjustments, haptics, and notifications.
Keep the cues that matter attached to the lift.
See completed sessions and the sets behind each exercise.
Ask about the active workout, a current lift, or your synced history.
Finish with AI-generated highlights, suggestions, and next-session focus.
Your workouts stay fast and usable without an account or network.
Sign in when you want backup and reconciliation across installs.
Start, log, rest, navigate, and finish from your wrist.
No feed, streak pressure, or dashboard competing with the workout.
A focused workout tracker for lifters who want less noise and a better session. The first release is coming soon.