Recommended system requirements for the optimal setup of an “echo charlie” system.
Network
- Internet connection: Stable broadband connection with at least 1 Mbps download speed
- WLAN: Stable WiFi for the use of mobile devices and smartwatches
Mobile devices
- iPhone: iOS 13.0 or newer
- iPad: iOS 13.0 or newer
- iPod touch: iOS 13.0 or newer
- Android: Android 5.1 or newer
PC
- As an app on Mac: Requires macOS 11.0 (or newer) and a Mac with Apple M1 chip (or newer)
- For the Chrome Browser web app: latest version
- Screen resolution: At least 1280×720
Smartwatches
- Compatible models with the corresponding mobile devices for extended functions such as push notifications
