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Happy MomentsDay One
Free

Free and open source under the GPL-3.0-or-later licence.

 Freemium

Free to use, with extra features in the paid Gold plan.

Android Windows, macOS, Android, iOS, Web, Browser extension
  • All entries are stored only on the device
  • Combines photos and notes in one entry
  • Entries can include photos, video, audio and drawings
  • End-to-end encrypted sync and data export
  • Very new project with a short track record
  • Android only, with no sync or backup service described
  • Some features require the paid Gold plan
  • Closed source
Downloadable app Downloadable app, Web application, Browser extension
Open source Closed source
License: GPL-3.0-or-later License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.