Receiving data from arduino into App inventor using HM-10 bluetooth module

I have gotten my arduino to respond to the commands that turn the light blub on and off but I cant seem to send data from the arduino to the MIT inventor app. These are my screenshots of my code. Im pretty lost on what I'm missing to get this to work.

Im trying to send the number 2222 to the MIT app inventor app and have that number displayed in a text box.

Here you can get some ideas.

For BLE, it is typical to Register for Strings.

Also see