Install Ammer Wallet
Requirements
To activate an Ammer Card, you will need an NFC-enabled device. However, virtual cards (that is, software wallets) do not require NFC.
Get Ammer Wallet from your OS app store
Download Ammer Wallet by Ammer Technologies AG from your device's app store.
Install APK using ADB
If you have the Ammer Wallet APK, you can install it to your device using Android Debug Bridge (adb).
To install app via ADB, connect your smartphone to your computer, then open the terminal in the directory where the ammerwallet.apk
(the name may be different) is stored, and run
adb install ./ammerwallet.apk