No personal data is registered or saved when using a Live Megawatt iOS or Android app. If you sign in with your e-mail address, your e-mail address is saved on the Live Megawatt servers.
Our database is stored at Firebase by Google, which you can read more about at firebase.google.com/support/privacy (including the data processing agreement).
If you want your account and/or any data we have collected on you deleted, contact info@livemegawatt.com.