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CLUSTER MOOD-CALENDAR-TRACKING · 36 ENTRIES · EARLIEST ENTRY 2019-01-29

Mood tracking apps

These are mobile apps for logging daily emotions, checking in on mood, and visualizing patterns through calendars and statistical insights. Dated entries before the index start are sparse from 2017 to 2022, then become more frequent from mid-2025 onward, with notable concentrations in June 2025 and June 2026. The traction leaders by activity signal are Coswell, My Bad Day, and TrackYak, all currently showing zero stars.

Entry timeline

ENTRY TIMELINE

JAN 2017: 1DEC 2018: 1JAN 2019: 1FEB 2020: 1APR 2020: 1JUL 2021: 1NOV 2021: 1MAY 2022: 1JUN 2022: 1SEP 2024: 1MAY 2025: 1JUN 2025: 3JUL 2025: 1AUG 2025: 3SEP 2025: 1NOV 2025: 1DEC 2025: 2JAN 2026: 1FEB 2026: 1MAR 2026: 3APR 2026: 1JUN 2026: 3JUL 2026: 3AUG 2026: 1SEP 2026: 1
JAN 2017SEP 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 1 hand-coded · 19 unlabelled

Operator · 2 hobby · 5 commercial · 13 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 20 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01My Inner Cat - Mood Tracker0★1 moliveMood tracker and journal app that logs moods, emotions, and daily factors, shows weekly and monthly trends, and includes home screen widgets.
  2. 02Coswell: Astrology & Horoscope0★8 daysliveMood tracking app that captures daily check-ins, offers affirmations, and maps personal patterns against astrological cycles.
  3. 03DayPalette - Color Mood Diary0★1 moliveMood journaling app that records daily feelings with colors, photos, notes, and tags, then visualizes emotional patterns on a calendar.
  4. 04Mood Tracker – MoodNest0★1 moliveMood tracker app that logs daily emotions, provides color-coded calendar views, private journaling, reminders, and personalized insights for mental well-being.
  5. 05Mood Tracker and Daily Journal0★1 moliveMood tracking app for daily emotion logging, pattern visualization, and insights via calendar and mind map.
  6. 06Uplume: Mood Tracker0★15 dayslivecommercialMood tracker app that logs up to three emotions a day and visualizes them as colored calendar gradients for self-reflection.
  7. 07Muse: Mood Tracker & Diary0★1 moliveMusic-based mood tracker app that logs each day by pairing a mood with a song and displays emotional patterns over time.
  8. 08Felt: Mood & Habit Tracker0★1 moliveMood and habit tracking app for logging mood, sleep, symptoms, and behaviors with one-tap check-ins and correlation insights.
  9. 09Mood Tracker: Year in Pixels0★1 moliveMood tracking app that logs daily entries with notes, habits, photos, and events, and reveals patterns through calendar views and insights.
  10. 10Daylio Journal - Mood Tracker0★1 molivecommercialMobile app for logging daily mood and activities without typing, providing statistics and calendar views for self-care and habit tracking.
  11. 11daily-mood-companion0★1 mo—hand-codedhobbyMood tracking app with web dashboard and Telegram bot for daily check-ins and streak tracking.
  12. 12mood-tracker0★1 molivehobbyProgressive web app that logs daily moods and shows patterns across sleep, activity, and screen time.
  13. 13Mininote - Cute note and diary0★3 molivecommercialMobile diary app for tracking daily mood with journal entries, custom emoticons, and calendar-based monthly mood overviews.
  14. 14Moodflow0★3 molivecommercialMood tracking app that records daily emotions through quick check-ins, visualizes patterns on a calendar, and reveals connections between activities, sleep, and mood.
  15. 15Moodii: Mood Tracker0★4 moliveMood tracking app that logs mood, feelings, context, and notes, with calendar review and trend insights.
  16. 16Mind Meal–Food & Mood Tracker0★4 moliveFood and mood tracking app that logs meals, water, sleep, and emotions, then shows trends through a simple calendar for mindful awareness.
  17. 17Moodful - Mindful Mood Tracker0★5 molivecommercialMood tracking app with daily check-ins, tags, breathing exercises, and AI-powered insights and trend predictions.
  18. 18Mood Tracker - Moodtap0★3 moliveMood tracking app that logs emotions visually, offers daily personalized reflections about the day, and provides a supportive companion for exploring feelings.
  19. 19Mood Tracker: Moodline0★1 yrabandonedliveMood tracking app that logs daily emotions with one tap, attaches journal notes, and sends reminders to help users spot mood patterns.
  20. 20Moodly: Mood Tracker0★1 yrabandonedliveMood tracking app that lets users log emotions with tags and notes, track sleep, view calendar, sync via iCloud, and set daily reminders.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.