Most Android software is ad-sponsored so this comes quite as a shock when your previous work place was all with ad-blockers and FOSS.

  • Android open-source store: f-droid

Location services:

  • GPS Status (ad-ware)
  • Map application that can use OSM: MapQuest (free)
  • OsmAnd is the best I found so far, good offline+offline search support

Locale switching:


Child care:



Very nice dependency-free dav server to set up on your device: Radicale