Use APKPure App
Get Offline Journal old version APK for Android
Fully offline edition of Simple Journal
A fully offline edition of Simple Journal.
Mostly the same feature set, with a compatible export/import system, but has no internet permission.
Also check out Simple Journal, the app Offline Journal is based on: https://play.google.com/store/apps/details?id=fi.magille.simplejournal&referrer=utm_source%3Doj-description