New character replacing old character in communication with Arduino via Bluetooth

[JASRAJ_DALVI]

I want to make an app, which takes data from Arduino via Bluetooth. When I create and run that app, the new character displaces the old character in the text box that I inserted. I don't want that. I want the new character to print below the old character.
Please tell me how to do it.

[Salman_Dev]

Maybe this can help you :

BLE ESP32. Bluetooth. Send. Receive. Arduino IDE. Multitouch

2.- App send text to ESP32. Show on the Serial Monitor. p110i_esp32_ble_enviar.aia (220.5 KB) [appinventoresp32ble9] Write and Send a text. Texts are sent in packages of 20 characters. Send: “El Ñandú corrió por Cádiz” Receive: “El Ñandú corrió p” = 17 chars + special chars: Ñ,ú,ó need 2 bytes. [appinventoresp32ble2i] /* Based on Neil Kolban example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleWrite.cpp Ported to Arduino ESP32…

[ABG]

You want a logger:

logger

https://groups.google.com/d/msg/mitappinventortest/II_RlElGddU/J0q_E-2rAwAJ