Opmaint works best and is tested on mobile devices and web that meet the following requirements:
Operating System Requirements:
iOS 11 or later with access to the iOS App Store
Android 5 or later with access to the Google Play Store
Mac 10.14 or later with access to the iOS App Store
Memory and Storage Requirements:
2 GB or more of RAM
100 MB of available storage
Supported Web Browsers:
Chrome
Safari
Brave
Opera
Edge