ESP32 WiFi setup over BLE or B

This application is only useful for users of the Espressif ESP32 WiFi module. This application is only useful if your phone/tablet supports Bluetooth Low Energy (BLE) or at least Bluetooth.This application allows you to setup the WiFi credentials of an ESP32 over a BLE connection or Bluetooth Serial connection.To use this application your ESP32 must have included either the BLE code as described in https://desire.giesecke.tk/index.php/2018/04/06/esp32-wifi-setup-over-ble/or the Bluetooth Serial code as described inhttps://desire.giesecke.tk/index.php/2018/04/10/esp32-wifi-setup-over-bluetooth-serial/This application and the ESP32 counterpart is open sourceSource code for ESP32 (BLE): https://bitbucket.org/beegee1962/esp32_wifi_ble_esp32Source code for ESP32 (Bluetooth Serial): https://bitbucket.org/beegee1962/esp32_wifi_bts_esp32Source code for Android: https://bitbucket.org/beegee1962/esp32_wifi_ble_androidWhy is this application requiring location permission?Since Android version 5.1 the use of Bluetooth is requiring the user to ask for permission of location. Dont ask me why, I never understood the link between using Bluetooth and using the GPS.