Technical requirements
Phone, OS and connectivity requirements for Wellex.
Last updated: 2026-04-07
Phone
| Platform | Minimum |
|---|---|
| iOS | 16.0 |
| Android | 11 (API 30) |
Connectivity
- Bluetooth LE 5.0 or later for bracelet sync.
- Internet (Wi-Fi or cellular) only required for cloud sync (optional) and app updates.
Storage
About 200 MB for the app plus ~5 MB per month of stored history.
Battery impact
The Wellex app uses < 2% of phone battery per day in typical use.
Accessibility
- VoiceOver and TalkBack supported on every screen.
- Dynamic type and high-contrast modes.
- Colour palette tested for protanopia and deuteranopia.