Carv sends data to your phone in realtime using BLE (Bluetooth Low Energy). We use Bluetooth 5.0 if your phone supports it, or fallback to Bluetooth 4.0 if it doesn't.
Because we live stream data to your phone, you'll always need your phone with you. As you ski the data is processed and you are given feedback in realtime through headphones (not included). You can also get detailed analysis between runs on the Carv app.
When you have internet connectivity on your smartphone, you can sync your data with the Carv cloud and share your progress with friends.
At the moment, you can only view and analyse your data from a smartphone. There is not currently an online dashboard that you can view, though one is planned for the future.