Use APKPure App
Get NuvotonBLE old version APK for Android
Application Android Nuvoton BLE
NuBLE is designed to connect NuMicro® M031BT BLE 5.0 series
For those who are interested in NuMicro® M031BT can request 5mm x 5mm QFN48 samples and development board through following URL: https://www.nuvoton.com/support/technical-support/form/