TLDR: Downloading Thirdfort requires Android 9 or later for Android phones (most from 2018 onwards) and iOS 15 or later for iPhones (iPhone 6s onwards). Tablets meeting these requirements can be used, but the app cannot be used on a PC or laptop.
Downloading Thirdfort
When downloading Thirdfort this requires Android 9 for Android phones, and iOS 15 for iPhones. If you're using an Android phone most phones from 2018 onwards will be supported. For iPhones, these are compatible from the iPhone 6s onwards.
Can I use a tablet?
You can use an iPad or Android tablet if it meets the same requirements as using a smartphone.
Can I use a PC or laptop?
To use the Thirdfort app this requires a smartphone or tablet. This cannot be completed on a PC or laptop device.