Post Day - Sticky Note Diary & Mood Tracker
Post Day is a free sticky note diary app. Pick a mood emoji and the weather, write one line a day, and see how your emotions change in the Mood Garden tracker.
"Daily journaling without the pressure"
Have you ever abandoned a notebook after just three days? Post Day makes journaling effortless by replacing blank pages with charming sticky notes. Leave one quick thought, a mood, and the weather, and watch your days grow into a heartwarming personal journal.
A one-line diary that doubles as a mood tracker
Choose today's mood emoji and the weather, then write a one-line diary entry on a sticky note. That's it. You can fill in past dates from the calendar, and your entries turn into mood statistics in the Mood Garden. Post Day is made for anyone who finds long journals hard to keep up, wants a quick memo-style daily journal, or hopes to understand their feelings better with a simple mood diary.
📝 Sticky Note Diary
Experience a realistic parallax UI! Express your mood intuitively with diverse emotion and weather emojis, customize note and font colors, and pin important entries to the top.
🌱 Mood Garden & Mood Stats
Track your mood like a journal-style mood tracker. Flower illustrations and pie charts reveal your top emotions and mood history over the last 7 days, 30 days, or 3 months.
🗓️ Calendar Journal & Smart Filters
Seamlessly switch between monthly and weekly calendars and quickly find past diary entries by emotion, weather, or keyword using beautiful glassmorphism filter chips.
🏅 Emotion Badge Collection
Unlock hidden badges through consistent logging and diverse expressions! Set earned badges as your profile picture to showcase achievements.
🎨 9 Themes & Backup and Restore
Enjoy 9 aesthetic themes like Blossom White or Urban Sage. Entries stay on your device, and backup and restore with smart backup reminders keeps your journal safe when you switch phones.
Frequently Asked Questions
Find quick answers to common questions about this app.
Q. What kind of diary app is Post Day?
Post Day is a sticky note diary app where you record each day with a mood emoji, the weather, and a short note. One line is enough, so it is easy to keep a journaling habit without the pressure of long entries.
Q. Is Post Day free?
Yes. Post Day is free to download and use with no in-app purchases, and it is supported by ads. Writing and reading your diary is always free, while some in-depth mood analysis opens after watching an ad.
Q. Can I use Post Day as a mood tracker?
Yes. The Mood Garden shows your emotion distribution and most frequent moods over the last 7 days, 30 days, 3 months, or all time with flower illustrations and pie charts. Its emotion categories are based on Robert Plutchik's Wheel of Emotions.
Q. Can I look back at or search my past entries?
Yes. Monthly and weekly calendar views and a timeline gather your sticky notes in one place, and filters by emotion, weather, or keyword help you find any entry quickly.
Q. Can I write diary entries for past dates?
Yes. Pick any date on the home screen calendar to write or edit an entry for that day.
Q. Do I need an account, and where is my journal stored?
No sign-up is needed. All entries are stored on your device, so we recommend using the backup feature, since deleted app data is hard to recover.
Q. Can I move my diary to a new phone?
Yes. Create a backup file in Settings, move it to your new device, and restore it there. When restoring, you can either replace the current data or merge it with your existing entries.
Q. How do I earn badges?
Badges unlock automatically when you reach milestones such as your first entry, journaling streaks, recording a variety of emotions, or writing in the early morning or late at night. You can set an earned badge as your profile picture.