This page has been written to comply with the Google Play policies.
Nothing. EtchDroid does not collect any information about you or your device.
That’s it. No analytics, no telemetry, no tracking, no ads.
Although EtchDroid does not collect any crash reports, if you use the Google Play services and you’ve opted into sharing usage and diagnostics information with Google, then Google Play services will collect crash reports on behalf of EtchDroid and I will be able to see them in an anonymized form in the Google Play Console.