For the days
you show up.
The strength-training workout tracker for lifters. Log every rep, catch every PR, keep years of receipts.
You become who you keep showing up as. Track every rep. Even the boring ones, and let the data prove it.
Premium is US$7.99/mo or US$49.99/yr after a 14-day free trial. Cancel in two taps. See what's free.
Track every rep
Even the boring ones. The boring sets are the proof.
PRs are rare. Showing up isn't.
Auto-detected personal records, max weight, 1RM estimates. Both count.
21-day streak. Receipts attached.
Days active, longest streak, top exercise. Your journey, by the numbers.
A coach who never cancels.
AI insights from your own history. Volume, frequency, PRs. Read back to you.
Built for the long haul
Plans that don't expire. Years, not weeks.
Lift. Log. Then do it again.
Three steps. The rest is showing up.
Grab a workout
Pick from 100+ ready-made workouts, ask AI to build one, or roll your own.
Lift heavy things
Log every set from your phone or Watch. The app handles the math. You handle the work.
Watch the receipts add up
Auto-detected PRs, honest charts, and proof that you keep showing up.
All killer.
No filler.
Powerful enough for pros. Simple enough for next Tuesday.
Built for people who train with weights and want a record of it. Not a calorie counter, not a running app, and not a coach that tells you what to do every session. You bring the plan, GoGAINZ keeps the receipts.
AI Workout Builder
Describe what you want. AI builds it. For the days you don't know what to do.
100+ Ready Workouts
Browse proven workouts by muscle group, equipment, or how much you hate leg day.
1,000+ Exercises
Every lift, every variation. You'll still do the same 12. (And that's fine.)
Structured Plans
Follow a plan that doesn't expire. Years, not weeks.
Any Set Type
Supersets, drop sets, rest-pause, circuits. The app tracks how you actually train.
Auto PR Detection
Hit a new max? The app catches it before you do.
Detailed Analytics
Volume, frequency, strength. Honest. The numbers don't lie.
Reviews we're manifesting
(Real reviews coming soon. For now, enjoy these totally unbiased opinions.)
“I don't really understand what it does, but my son made it and I'm very proud. He's also very handsome and single, ladies.”
“Built this entire app solo instead of going to the gym. Mass productive or productive mass? Either way, my code has more gains than my biceps.”
Your name could go here
I would rather show real lifters than more jokes. If you have been using GoGAINZ and it has done something measurable for your training, tell me and I will put it on this page with your name on it.
Send me your story→You've got questions
Coming from Strong or Hevy? Your history is the hard part.
Straight answer: you cannot import it yet. CSV import from Strong and Hevy is the one thing I am building right now. Switching trackers should not mean losing years of receipts, so until it lands I would rather tell you than let you find out after you install.
Leave your email and you get exactly one message: the day import ships. Not a newsletter.
Built solo. With love. And caffeine.
One dev, one dream, one app. Be early. Help shape what comes next.
Free core, forever. No ads, no hidden fees, nobody buying your training data. Premium starts with a 14-day trial and cancels in two taps. Export everything you have logged whenever you want, on any tier.
I built GoGAINZ because the tracker I used stopped getting updates, and I did not want to lose years of receipts to somebody else's roadmap. One dev, one app, no ad sales team to answer to.