Happy Diary - Memory Reminder

Contains adsIn-app purchases
Content rating
Everyone
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Content rating
Everyone
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About this app

Happy Diary is a simple place to keep the moments that made you happy and meet them again after time has passed.

You do not need to write a long diary every day.
A title is enough to save a memory, and you can add as much or as little as you want.

Keep each memory with:

• Photos
• Notes and stories
• Categories
• Keywords for feelings and meaning
• Flexible memory dates
• Local MP3 music or a YouTube video

Your memories are stored locally on your device by default, and no account or login is required.

REDISCOVER THE MOMENTS YOU ALMOST FORGOT

Happy Diary is not designed to pressure you into recording something every day.

With the optional “Revisit memories” feature, the app can occasionally bring back a good memory you have not seen for a while.

Choose the rhythm that feels right for you:

• Occasionally
• Weekly
• Monthly

You can also keep reminders completely turned off.

Memories are not shown too often, helping each rediscovery feel a little more special.

FIND YOUR MEMORIES EASILY

Search and browse memories by title, notes, category, keywords, or when the memory happened.

As time passes, your archive becomes a personal collection of moments worth keeping.

MAKE EACH MEMORY MORE VIVID

Add up to 10 photos to a memory and choose a favorite image.

You can also attach one local MP3 file or connect a YouTube video that reminds you of that moment.

KEEP YOUR MEMORIES SAFE

Create a local backup that includes your memories and attached media, and restore it when needed.

SIMPLE BY DESIGN

• Only the title is required
• No account or login required
• Local-first memory storage
• Optional low-frequency memory reminders
• Local revisit history and viewing information
• Light and dark themes
• Support for multiple languages

Good memories do not need to be seen every day.

Sometimes, meeting them again after enough time has passed makes them feel even more meaningful.

Keep the moments you want to remember with Happy Diary.
Save happy moments and rediscover cherished memories over time.
Updated on
Sep 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Welcome to the first release of Happy Diary!

Save your happiest moments with photos, stories, keywords, and music, then rediscover meaningful memories over time with gentle reminders.
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
하지만
hjm2639@gmail.com
현덕면 현덕로 1251 102동 202호 (이안평택안중역) 평택시, 경기도 17946 South Korea

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