Just The Watts
Zachary Bell Health & Fitness iPhoneiPadiPod touch
Just The Watts is a free Health & Fitness app for iPhone and iPad by Zachary Bell. Rated 3.0/5 from 2 ratings. Requires iOS 16.6. Updated May 4, 2026.
- Rating
- 3.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 14 MB
- Age 4+
- Updated
- May 4
- 2026 · v4.1.2
Screenshots
About Just The Watts
Just the Watts is a simple, no-frills cycling app built for indoor training. Pair your Bluetooth power meter, speed sensor, cadence sensor, and heart rate monitor to see real-time data while you ride. You can follow structured workouts based on your FTP or create your own from scratch. No subscriptions, no fluff—just the watts. You’ll get: Real-time data from your Bluetooth sensors FTP-based intervals and fully custom workouts Virtual power if you don’t have a power meter (just pair a speed sensor and select your trainer) A clean, easy-to-use interface that keeps you focused on the ride Built for iPhone and iPad. Trainer only (not for outdoor rides). If you're looking for a straightforward way to track your power indoors, this is it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 4.1.2 · Updated May 4, 2026
Just the Watts now supports Bluetooth power meters. Get accurate, real-time watt tracking with your setup—no extra hardware or subscriptions needed. Update the app, pair your power meter, and ride.
App privacy
The developer, Zachary Bell, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Just The Watts
Looking for apps like Just The Watts? Here are 6 similar apps on the App Store. The highest rated is TrainerRoad (4.9/5), and all 6 are free to download.
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TrainerDay - Indoor Cycling
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TrainerRoad
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Cyclemeter Cycling GPS Tracker
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Cadence: Bike & Run Tracker
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JOIN Cycling Coach App
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Fuelin - Performance Nutrition
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Just The Watts | 3.0 / 5 (2 ratings) | Free | May 4, 2026 | |
| TrainerDay - Indoor Cycling | 4.8 / 5 (746) | Free | Oct 13, 2026 | Compare |
| TrainerRoad | 4.9 / 5 (21,442) | Free | Oct 13, 2026 | Compare |
| Cyclemeter Cycling GPS Tracker | 4.7 / 5 (18,601) | Free | Oct 17, 2026 | Compare |
| Cadence: Bike & Run Tracker | 4.8 / 5 (1,614) | Free | Oct 17, 2026 | Compare |
| JOIN Cycling Coach App | 4.7 / 5 (356) | Free | Oct 8, 2026 | Compare |
| Fuelin - Performance Nutrition | 4.5 / 5 (1,294) | Free | Oct 3, 2026 | Compare |
Compare Just The Watts with the top alternatives: ratings, updates, ASO score and keyword gaps →