Content rating
Teen
10+
Downloads
Content rating
Teen
Users Interact
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About this app

Cosmofy is an emotional social diary that records your daily life in your own universe.

From today's emotions and photos to short thoughts—write it down without pressure.

Diary entries accumulate like stars in a space that feels like a universe you have created.

■ Recommended for:

· Those who want to lightly record daily moments

· Those who want to share their daily lives only with close friends

· Those looking for an emotional diary app

■ Key Features

· Write an emotional diary — Add photos to capture the universe of the day

· Share with friends — A private space visible only to invited friends

· Comments and guestbook — Leave warm traces in each other's universes

· Customize — Create your diary with backgrounds and stickers

· Push notifications — Don't miss out on your friends' updates

Start your own universe on Cosmofy now.
An emotional diary to record daily life in my own universe and share with friends
Updated on
Jul 8, 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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Photos and videos and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Cosmofy 입니다. 일기 작성, 친구 공유, 캘린더, 방명록을 사용해 보세요.