Create CloudSensorNetwork.aia
Create CloudSensorNetwork.aia

You must import this file to MIT App Inventor II to edit the app and generate the app. Note that the low battery image for the app is not included in this file so you will need add your own image.
ForceTronics/nRF24L01-Sensor-Network-that-Connects-to-the-Cloud,ForceTronics/nRF24L01-Sensor-Network-that-Connects-to-the-Cloud