
Push / Pull / Legs
A clear three-day rotation.

Strength training. Made personal.
Log your sets. Turn what you actually lift into your next target. You approve the change.
Strength training for iPhone and Apple Watch.





YOUR NEXT TARGET





REST TIMER
Recover. Then go again.
Built for the set in front of you
Your target is ready. Your last set is right there. Log what you lift and get back to training.
Weight and reps are prefilled. Fine-tune them with big, simple controls.
See what you lifted on the same set in your previous workout.
Complete a set and your rest timer starts automatically, unless you turn it off. Follow it on your Lock Screen or Dynamic Island.
Then review. Your next target.
Your targets follow what you actually lift, from your first session to your next breakthrough.
You approve every suggested change. Accept it, adjust it or keep your current target.
How targets adjustSetting your first targets is always Free. Target suggestions are included in your first three workouts that have them, then with Pro.
Sets without targets take the values you actually lifted, included in Free.
60 kg × 8 becomes your target
Lift more than your target and SmartGains suggests what you actually lifted. Accept it, adjust it or dismiss it.
Miss it once: off days happen, and your target stays. Miss the same set twice in a row: review a lower target before your next session.
Apple Watch app included
Turn the Digital Crown. Log each set. Feel when it’s time to go again.
Sync your plan before you train without your iPhone. Results sync later; target suggestions are reviewed on iPhone.
No watch? Save your workout to Apple Health on iPhone.




Start with a plan. Make it yours.
Follow a program or build your own. Your next workout picks up where you left off — not where a calendar says you should be.

A clear three-day rotation.

Alternate upper and lower body workouts.

A full-body workout, repeated through your rotation.

Chest, back, shoulders, arms and legs.
Create unlimited workouts with supersets, save programs, duplicate workouts and make your own variants.

ADAPT TODAY’S SESSION
Machine busy? Do it later.A little flexibility goes a long way
Your plan is a starting point. Make room for the workout that happens.
582 exercises, explained
A library of 582 exercises, with the guidance to understand each movement and your own history to see how far you’ve come.

Instructions
Your history
Exercises to explore
Video and written instructions, with common mistakes and benefits.
Muscle groups and equipment, alongside your personal history for each exercise.
Every session adds to your story
Follow your records, revisit every set and see your progress over time.
Charts with Pro: trends and the estimated 1RM line.PRO
All progress featuresIllustrative training data from SmartGains design screens. Estimated 1RM is an estimate, not a tested maximum.



HEAVIEST SET
Your progress.
One set at a time.
PERSONAL RECORDS INCLUDED
↗A new mark in your training history.
Quick access
Small widgets show your next workout; interactive medium widgets add week dots and Start. Ready for Smart Stack and StandBy.
Start your next workout with your voice.
Keep your rest timer close, even with your phone locked.

Stay focused on what matters
Your workout does not depend on the gym’s signal.
Your data is never sold.
Export your training data or delete your account from the app.
We never send your training data to an AI provider.
A complete training log. More when you want it.
Your workouts and history stay yours. Pro adds the tools to look deeper and keep your targets moving.
A complete training log. Apple Watch included.
Target suggestions are included in your first three workouts that have suggestions. Setting your initial targets is always free.
Ongoing target suggestions. Deeper progress insights.
Upgrade to Pro in the app. 7-day free trial for eligible subscribers. The yearly plan renews unless cancelled.
No paywalls during a workout. If Pro ends, your workouts and history stay yours.
The price in your currency is shown in the App Store.
A few things worth knowing
The details, before your first set.
For iPhone with iOS 26.1 or later.
Apple Watch requires watchOS 26 or later.
Available in English.
Yes. Log workouts, build programs, use Apple Watch and keep your training history for free. Pro adds ongoing target suggestions, charts, trends and workout version history.
Ongoing target suggestions whenever your result justifies a change, progress charts and trends, the estimated 1RM chart and workout version history. Free includes target suggestions in your first three workouts that have suggestions.
Nothing you created is deleted. Your workouts and history stay yours; suggestions, charts and version history return to the Free plan’s limits.
No. SmartGains works on iPhone on its own. Apple Watch adds logging from your wrist, heart rate and active energy, and is included in Free.
Yes. Sync your workouts to Apple Watch beforehand, then complete your session without your iPhone. Results sync when you reconnect. Review target suggestions on iPhone.
You can log your sets and run rest timers offline. Your workout stays on the device and syncs when a connection is available. Account and subscription checks may need a connection.
SmartGains compares completed sets with their targets. When a set qualifies as an improvement, it proposes the result you actually lifted for next time. You can accept, edit or dismiss the suggestion.
Yes. Create workouts and programs, add custom exercises, build supersets and adapt the session as you train. You can also start an empty workout and save it for later.
With your permission, SmartGains saves workouts to Apple Health. Apple Watch can record heart rate and active energy during your session and contribute to your Activity rings.
Yes. Data export is included in Free. You can also edit finished workouts and delete your account from the app.

Log your next workout.
Keep your progress moving.
iPhone + Apple Watch. Free, with optional Pro.