I am trying to connect it through Bluetooth. can we send any data from Arduino to be displayed on android screen. i need help with both the codes anyone out there who can help me out.

Need Help with code for sending output from arduino to android

cedarlakeinstruments August 3, 2019, 4:09pm 2

and from this very site:

Topic		Replies	Views
how to display arduino output on android screen Project Guidance	2	456	May 5, 2021
Receive reading from arduino over bluetooth and display in Phone Project Guidance	2	532	May 5, 2021
Sensor data displayed on android device Project Guidance	1	454	May 5, 2021
displaying code output in app Project Guidance	5	443	May 5, 2021
Arduino to Android or some other front end Project Guidance	4	428	May 5, 2021