Best apps like シンプル誕生日カレンダー

ANOHIKARA : Count up/down app

Time is interesting

Free

Track the time elapsed since significant past events. This app helps you reflect on important dates, like anniversaries or life-changing moments, with a simple interface and elegant design. It focuses on calculating elapsed time rather than storing personal data.

Relationship Journal｜Memorio

Life log, organized by people

Free

Organize your life by people and passions with a visual journal and calendar. Create AI avatars, track milestones, and log hobbies, from family events to sports stats and collectibles. Keep all your important memories in one beautiful, organized space.