GainEngine: Lift & Strength
Toni Henriksson Health & Fitness iPhoneiPadiPod touch
GainEngine: Lift & Strength is a free Health & Fitness app for iPhone and iPad by Toni Henriksson. Requires iOS 15.1. Updated April 19, 2026.
- Price
- Free
- on the App Store
- Size
- 47 MB
- Age 4+
- Updated
- Apr 19
- 2026 · v1.2.0
Screenshots
About GainEngine: Lift & Strength
GainEngine is the strength training app that thinks for you. Most gym apps just log your workouts. GainEngine actually plans them - automatically adjusting your weights session by session using proven progressive overload science, so you're always training at the right intensity to build strength and muscle. Progressive overload, automated. GainEngine tells you exactly what to lift, what weight to use, and when to increase weights - no spreadsheets, no guessing. GainEngine automates and plans your training for you, so you can focus on what actually matters: getting stronger. Just open the app and GainEngine tells you what to do next. No spreadsheets. No complicated programs. No overthinking. Just a smarter way to train and make consistent progress. ►Why GainEngine works GainEngine uses proven strength training principles and automatically adjusts your training based on your progress. As you improve, your training improves with you. That means you always train with the right level of progression for muscle growth, strength development, and long-term results. ►What GainEngine does • tells you what to train • tells you what weights to use • tells you when it’s time to increase the load • automates progressive overload • tracks your long-term progress • helps you track personal records (PRs) • keeps your training clear and consistent ►Perfect for • strength training • gym workouts • progressive overload • weightlifting • muscle growth • goal-oriented training Train smarter. Progress consistently. Open the app and get to work. GAIN ENGINE PLUS Unlock full progress charts, personal records, body measurements, the AI Coach, and unlimited workout days with a GainEngine Plus subscription. Terms of Use: https://gainengine.github.io/terms Privacy Policy: https://gainengine.github.io/privacy
What’s new
Version 1.2.0 · Updated April 19, 2026
Big upgrades in this update: - Complete UI remodeling, new modern and minimalistic UI looks stunning and is crafted with love by me for you guys. - Rest timer now available in the settings. Turn it on and adjust your personal preferences. Designed perfect, looks stunning. - Minor bug fixes & localisation fixes.
App privacy
The developer, Toni Henriksson, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Identifiers: User ID
- Usage Data: Other Usage Data
- Diagnostics: Crash Data
Used for: App Functionality
Alternatives to GainEngine: Lift & Strength
Looking for apps like GainEngine: Lift & Strength? Here are 6 similar apps on the App Store. The highest rated is IRONLOG: Discipline Tracker (5.0/5), and all 6 are free to download.
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HappyLifts - Workout Tracker
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IRONLOG: Discipline Tracker
5.0
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MacroLoop: AI Calorie Tracker
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CalHero - Calorie Counter
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Stronger: Linear Progression
5.0
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ViaEsca
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| GainEngine: Lift & Strength | – | Free | April 19, 2026 | |
| HappyLifts - Workout Tracker | – | Free | Oct 22, 2026 | Compare |
| IRONLOG: Discipline Tracker | 5.0 / 5 (5) | Free | Apr 20, 2026 | Compare |
| MacroLoop: AI Calorie Tracker | – | Free | Mar 21, 2026 | Compare |
| CalHero - Calorie Counter | – | Free | Oct 2, 2026 | Compare |
| Stronger: Linear Progression | 5.0 / 5 (1) | Free | Dec 31, 2023 | Compare |
| ViaEsca | – | Free | Mar 25, 2025 | Compare |