If you want to switch away from Googles' proprietary services there are many things to consider. With this post I will have a look at some of the most basic ones.

Two-Factor authentication is a fine feature. Just not when you must wipe your entire device and don't have a proper backup of the enrolment QR-Codes and secrets..

I still can't get my head around that it literally took Mozilla decades to release an Android app of Thunderbird..

Use the OpenSource AirGuard app from SEEMO on Android to identify physical location trackers in your vicinity.