Denkzettel is an excellent Android app by Silvio Schurig for writing notes as text files and organizing them into categories (= subdirectories) on an Android smart phone. It can also use these files as check lists.
Denkzettel Companion is a Windows program that I have written with Lazarus. It tries to mimic Denkzettel on the Windows platform. The idea is to synchronize the notes between an Android device and a Windows PC and have similar programs on both platforms to edit them. For that to work, Denkzettel Companion not only looks similar (I have to admit that Denkzettel looks much better from a design perspective.) but also uses the same filename conventions.
All releases are available from the page on SourceForge.
- 2017-06-05 version 0.0.3 nearly feature complete, no known bugs
- 2017-06-05 version 0.0.2 had show stopper bugs
- 2017-06-04 version 0.0.1 early beta