
Free
In-App Purchases
About
Fit Booster is a strength training app with smart progressive overload built in.
The algorithm reads your history (weights, reps, sets) and tells you exactly what to do on the next set: add a weight, push for an extra rep, hold steady, or back off. No formulas, no calculator. Open the set, see the recommendation, lift.
WHAT'S INSIDE
- Workout templates: build your own workout routines
- Exercise log: weight, reps, sets, effort
- Personalized recommendation for every set
- Progress tracking by exercise and muscle group
WHO IT'S FOR
- Lifters who train regularly and want visible progress, not random workouts
- Anyone moving off paper logs or spreadsheets
- Beginners who want the app to lead the way
- Experienced lifters who want a clean, fast way to record sets
SUBSCRIPTION
Recommendations and advanced stats require a subscription. Monthly and annual plans available with a free trial. Subscription auto-renews. Cancel any time in App Store settings, at least 24 hours before the current period ends.
Privacy Policy: https://fitbooster.app/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in Fit Booster
1.1
May 13, 2026
- Added GIFs for every exercise - Improved performance and stability - Bug fixes
MoreSubscription plans
Fit Booster Pro Monthly
Reach your gym goals with our smart recommendations.
$4.991 Month
14 Days trial


