Software from
Schleswig-Holstein.

Free apps for Linux and Android. Private, open source and without an account with the maker.

LiNotes

Notes, lists, tasks and plans – end-to-end encrypted, with development projects and reports.

View, mark up, sign and fill in images and PDFs – as familiar as Preview on the Mac.

A keyboard in the style of the iPhone keyboard – offline, without an account and without internet permission.

Drawing with camera and template – the camera lucida of the old masters, offline and without purchases.

The calendar as you know it from Apple – day, week, month, year, alerts and widgets, without an account.

Your music from your own server – used like the Music app, with Winamp skins and Milkdrop. No subscription.