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 Bluetoot