Train hard.
Track simple.
The iOS workout logger built for people who are serious about getting stronger.
No subscriptions. No upsells. No bloat. Just your lifts, your PRs, and your progress — clean and fast.
One-time purchase. No subscription. · iOS only
Features
Everything you need. Nothing you don't.
Just open it and train.
No setup. No configuration. Hit Start Session and go. Simple Gym Tracker stays out of your way and lets you focus on the only thing that matters — lifting.
Set. Weight. Reps. Next.
Tap in your numbers and move on. The interface is built for one hand, mid-set, between heavy breaths. Green means logged. That's all you need to know.
Your routine, always ready.
Build your workouts once. Save them, start them in one tap, and pick up exactly where you left off. Push Day, Pull Day, Leg Day — whatever your split, it's waiting for you.
Know your numbers. All of them.
Four PR ranges. Volume trends. Strength curves. Training frequency. It's all tracked automatically — every session builds the picture. You just lift.
One app. Every client.
Log, analyse, and save complete workouts for all your clients — from one device. Full session history, PRs, and progress tracking per person. Switch profiles in seconds. No extra app. No extra cost — included in your one-time purchase.
Personal Records
Four rep ranges. One obsession.
Most apps track a single 'max'. We track four. Because your 1RM and your 8RM are both telling you something important about your strength.
1RM — Your absolute limit.
3RM — Strength, proven under load.
5RM — The gold standard of powerlifting.
8RM — Hypertrophy strength, where size is built.
Every rep range gets its own PR. Every PR gets tracked over time. And when you log any set, we automatically calculate your estimated 1RM using the Epley formula — so you can see your true strength trajectory even when you're not going for a max.
Pricing
One purchase.
- Every core feature, forever
- Personal Trainer Mode included
- All future updates included
- iCloud sync included
- ~400 exercise database
- No subscription. Ever.
Available on the App Store · iOS 26+ · iPhone & iPad
Most gym apps lock you into a monthly subscription. Simple Gym Tracker is a one-time purchase — once and done.
FAQ