Get a little stronger every session.
Gainsmith is a lifting log that thinks like a coach. Log every set in a tap, see exactly how each exercise is done, and know what to lift next time.
Free to log, for good. No account, no ads, no tracking.
- Free to log, for good
- No account needed
- No ads or tracking
- Backed up to your iCloud
Free, for good
Everything you need to log your training.
No limits on your own data. Every workout, set and chart is free, and stays that way.
Log a set in a tap
Last time's weight and reps are filled in. Change what moved and tick it off. The rest timer starts by itself.
See how it's done
74 exercises with an animated demo, setup, cues and the mistakes to avoid. Highlighted muscles show what's working.
Find exercises by muscle
Tap a muscle on the body map to see the best machine, cable, free weight and bodyweight moves for it.
Routines in one tap
Save your split and start it from the Workout tab. Gainsmith still picks the weights for you.
Add any exercise
Your gym has a machine Gainsmith doesn't? Add it, and borrow a demo from one that moves the same way.
Progress you can see
Charts, personal bests and estimated one rep max for every lift, plus your weekly sets per body part.
Rest timer on your Lock Screen
A countdown in the Dynamic Island and on the Lock Screen, with a nudge when it's time for your next set.
Bring your history
Import your workouts from Strong, Hevy or a spreadsheet. Export everything to CSV whenever you like.
Apple Health and iCloud
Finished workouts save to Apple Health if you want. Everything backs up to your own iCloud.
Gainsmith Pro
A coach that knows what you did last time.
Pro turns your log into a plan: what to train today, what to lift on every set, and what's recovered.
Today's workout, built for you
Picked from what's recovered and what's behind on weekly sets, for strength, size or general fitness. Start it in one tap.
A target for every set
Progressive overload done for you: add reps, then weight, with warm-up ramps and help when you stall.
Readiness that learns you
An estimate for 19 muscles from the sets you log. Tell it how you feel and it learns how quickly you recover.
Watch it done right
Every exercise, shown move by move.
The demos are checked joint by joint, so what you copy is good technique. The working muscles light up as they work.
Private by design
Your training is yours.
Gainsmith has no servers and no accounts. Your log lives on your iPhone and in your own iCloud, where only you can see it.
Nothing to sign up for
Open it and start training. A new iPhone picks up where you left off through your Apple ID.
No ads, no analytics
No tracking, no third-party SDKs, nothing collected. The App Store label says Data Not Collected.
Health stays with you
Saving to Apple Health is optional, and Gainsmith never reads your Health data.
Pricing
Free to log. Pro when you want the coach.
Free
£0
For good. No trial, no limits on your data.
- Unlimited workouts and history
- Demos, routines, your own exercises
- Charts, PRs, rest timer
- iCloud, Apple Health, import and export
Pro monthly
£4.99 a month
Everything in Free, plus the coach.
- Today's workout
- A target for every set
- Readiness that learns you
Pro yearly
£34.99 a year
About £2.92 a month. Try it free for a week first.
- Everything in Pro
- Save over 40% on monthly
Pro lifetime
£89.99 once
Pay once, keep Pro for good.
- Everything in Pro
- No subscription
UK prices including VAT. Prices in other countries are set by the App Store in your currency. Subscriptions renew automatically until you cancel in your Apple ID settings at least 24 hours before the end of the period. See the terms.
Questions
Good to know
When can I get it?
Gainsmith is coming to the App Store for iPhone soon. Email us and we'll tell you the day it's out.
Which iPhones does it work on?
Any iPhone running iOS 17 or later. The rest timer shows in the Dynamic Island on iPhones that have one, and on the Lock Screen on every iPhone.
Can I bring my workouts from Strong or Hevy?
Yes, for free. Export a CSV from Strong or Hevy, then open Profile, Import history in Gainsmith. It matches your exercises, skips anything you already have, and you can undo an import.
Do I need an account?
No. Your training is kept on your iPhone and backed up to your own iCloud. Sign in to a new iPhone with the same Apple ID and it's all there, Pro included.
Is readiness medical advice?
No. Readiness and targets are estimates to guide your training, worked out from what you log. Listen to your body, and talk to a doctor if you have a health condition.
How do I get help?
Visit support or email support@gainsmith.app. A real person reads every message.
Gainsmith for iPhone
Your next session, already planned.
Be first to know when it's on the App Store.
Email me at launch