Knižka

In application are all JKS songs and is intended as electronic prayer book. No internet connection is necessary.

Features
- managing of texts (category, tags, archivation)
- possibility to add attachments (images, audio, sketches,...)
- full-text search
- export/ import of texts
- possibility to add own texts
- reminders
- widgets
- material design, bright/dark theme
- ...and a lot of more

application is free without adds, open-source