Quick 1RM
Shota Yamada Health & Fitness iPhoneiPadiPod touch
Quick 1RM is a free Health & Fitness app for iPhone and iPad by Shota Yamada. Requires iOS 16.6. Updated August 25, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Aug 25
- 2026 · v1.0.1
Screenshots
About Quick 1RM
Quick 1RM is the most simple and speedy Repetition Maximum (RM) calculator, designed for lifters who want to focus purely on their workout. [Features] ・Fully Automatic Calculation Just input your weight and reps. Your 1 to 12RM chart appears instantly—no "Calculate" button required. ・Gym-Optimized UI Built for serious lifting. Even with wrist wraps and knee sleeves on, the minimal interface is hassle-free with zero unnecessary screens. ・Reliable Epley Formula Displays highly accurate 1-12 RM calculations, perfect for planning your heavy main sets for hypertrophy and strength. ・One-Tap Clear Instantly reset your inputs with a single tap, making it seamless to move on to your next exercise. Quick 1RM is the perfect buddy to help you crush your limits.
What’s new
Version 1.0.1 · Updated August 25, 2026
Minor bug fixes and improvements.
App privacy
The developer, Shota Yamada, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
Used for: Third-Party Advertising, Analytics
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:
- Diagnostics: Crash Data
Used for: Analytics
Alternatives to Quick 1RM
Looking for apps like Quick 1RM? Here are 6 similar apps on the App Store. The highest rated is 1Rep: 1RM Calculator & PR Log (5.0/5), and all 6 are free to download.
-
MyBIG3 - Workout Log App
-
1Rep: 1RM Calculator & PR Log
5.0
-
1RM Max Calculator
4.2
-
Weight Stats
4.7
-
Health.md
4.8
-
Mykinso IBS：下痢・便秘対策
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Quick 1RM | – | Free | August 25, 2026 | |
| MyBIG3 - Workout Log App | – | Free | Oct 16, 2026 | Compare |
| 1Rep: 1RM Calculator & PR Log | 5.0 / 5 (1) | Free | Apr 23, 2026 | Compare |
| 1RM Max Calculator | 4.2 / 5 (22) | Free | May 18, 2026 | Compare |
| Weight Stats | 4.7 / 5 (13) | Free | Nov 8, 2024 | Compare |
| Health.md | 4.8 / 5 (25) | Free | Oct 29, 2026 | Compare |
| Mykinso IBS：下痢・便秘対策 | – | Free | Dec 12, 2024 | Compare |
Compare Quick 1RM with the top alternatives: ratings, updates, ASO score and keyword gaps →