Minimum requirements are subject to change as new devices and upgrades are released.
Android
Android compatibility includes Android operating system (OS) version 5 and above.
Android OS version 5 (aka: "Lollipop") is the earliest version that we support.
If your phone or tablet will not support Android OS 5 or later, the Simpler Trading app may not load or operate correctly on your device.
Apple
We support the following and later devices:
iPhone 5s and up and iPad 5th generation (2017) and up.
Mobile App - Troubleshooting
https://intercom.help/simpler-trading/en/articles/3411675
Mobile App - Global Device Settings to enable Alerts on Apple IOS devices
https://intercom.help/simpler-trading/en/articles/3157391
Mobile App - Global Device Settings to enable Alerts on Android devices
https://intercom.help/simpler-trading/en/articles/3401033
Mobile App - App Crashing on my Galaxy Phone
https://intercom.help/simpler-trading/en/articles/3272750
Video on mobile app will not play on Apple device
https://intercom.help/simpler-trading/en/articles/3712591