xDrip » Download & Installation » Phone requirements
Android
xDrip runs on Android.
Cell service
You don’t need cell service on the phone in order to use xDrip as a collector. The connection to the transmitter is established through Bluetooth.
But, if you want to use xDrip as a follower, then, you need either data or WiFi.
WiFi
You don’t need WiFi to use xDrip as a collector. All you need is Bluetooth. Of course, you need a way to download xDrip or any other app you need.
But, to run xDrip as a follower, you will need data or WiFi. Also, if you use Nightscout, to have a repository, you will need internet access to upload.
But, if you occasionally lose connection, xDrip continues to work fine and issues glucose alerts when needed.
