Best apps like ハッピーログ

tokoro - Where your heart is

Mood tracker, feelings journal

Free

This app offers a private space to track your mood by selecting a landscape that reflects your feelings. You can add notes, review past entries on a calendar, and set optional reminders. A premium version unlocks more themes, monthly letters, iCloud sync, and widgets.

NoDiary: Daily Mood Journal

Private diary, one entry a day

Free

A minimalist journaling app for daily entries with mood tracking and photo attachments. It prioritizes privacy with iCloud sync and no servers or accounts. Offers search, statistics, and reminders for a focused writing experience.

Kimocchi - Voice Mood Tracker

Vent it out, keep the journal

Free

This app analyzes your spoken or typed words to visually represent your daily mood based on six core emotions. It allows you to track your emotional well-being over time through a calendar view and monthly reviews. Choose from various companions and customize your experience.