"Daily You" (on F-Droid) posted a very nice update today. They added an "Import from other App" option, which includes Diarium.

I started using my first journal app in 2007, then a few years later migrated to Day One. Then later, Diarium.

Collectively, I have about 18 years of journal entries. But until now, I couldn't import them into Daily You. Today, all entries (and photos), imported without incident. Nice!

#DailyYou #Diarium #DayOne #Journal #OpenSource #FOSS

https://apt.izzysoft.de/fdroid/index/apk/com.demizo.daily_you