WattConverter!
Lars Van der Veen Utilities iPhoneiPadiPod touch
WattConverter! is a free Utilities app for iPhone and iPad by Lars Van der Veen. Requires iOS 26.5. Updated September 15, 2026.
- Price
- Free
- on the App Store
- Size
- 8 MB
- Age 4+
- Updated
- Sep 15
- 2026 · v1.3
Screenshots
About WattConverter!
WattConverter! helps cyclists calculate their training zones quickly! Enter your FTP and instantly view your personalized power zones. The app is designed to be fast, clean, and easy to use! Features • Instant power zone calculation from your FTP • Simple, distraction-free interface • Light and dark mode support • Preset rider profiles for quick switching • Built for cyclists of all levels Whether you’re training indoors or outdoors, Power Zones gives you a quick reference for structured cycling workouts.
What’s new
Version 1.3 · Updated September 15, 2026
Updated the support and privacy links to the new Smopeh website. • New support website • Updated WattConverter! privacy policy link • Minor maintenance improvements
App privacy
The developer, Lars Van der Veen, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to WattConverter!
Looking for apps like WattConverter!? Here are 6 similar apps on the App Store. The highest rated is Crown Cloud (5.0/5), and 5 of the 6 are free to download.
-
Watts Amps Volts Calculator
3.0
-
Pownova
1.0
-
Crown Cloud
5.0
-
Symbol Keyboard for Message
4.7
-
Speed Chess Timer
1.0
-
Plugwise Home
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| WattConverter! | – | Free | September 15, 2026 | |
| Watts Amps Volts Calculator | 3.0 / 5 (2) | 1.99 USD | Jun 12, 2024 | Compare |
| Pownova | 1.0 / 5 (2) | Free | Oct 8, 2026 | Compare |
| Crown Cloud | 5.0 / 5 (1) | Free | May 21, 2026 | Compare |
| Symbol Keyboard for Message | 4.7 / 5 (75) | Free | May 1, 2025 | Compare |
| Speed Chess Timer | 1.0 / 5 (1) | Free | Oct 14, 2024 | Compare |
| Plugwise Home | – | Free | Oct 12, 2026 | Compare |
Compare WattConverter! with the top alternatives: ratings, updates, ASO score and keyword gaps →