Curse Diary: Anger Vent Rant
Grudge journal & burn book
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Write out the anger you couldn't say. Your diary isn't shown to other users. Save or share a curse card if you choose, and collect 101 Noroppi yokai.
Everything you’ve swallowed down—write it all here.
Curse Diary is a dark journal for venting your daily frustration, anger, and sadness as “curses.” Even grudges you can’t say out loud, you can let out here. Saved diary text is not shown to other users. You choose whether to share a curse card.
▼ Great for
・Blowing off stress from work or relationships
・Letting out feelings you can’t post on social media
・Keeping a record of feelings away from other users
・Sorting out negative emotions and feeling lighter
■ Write today’s curse
Edit, delete, look back by calendar, and search. Saved entries are not shown to other users.
■ Vent with the “Curse Button”
Release your feelings as a curse—the higher the level, the fiercer the effects and sound. Each curse button shows the energy required before you use it.
■ Curse cards inspired by your diary
See a yokai card chosen to match what you wrote and who it was about. Save the image or share it to Instagram Stories or social media if you choose. The card does not show your diary text or real names.
■ Noroppi Codex Gacha
Collect “Noroppi,” yokai born from your everyday grudges. One free pull every day.
■ Free daily curse energy
Receive 30 curse energy free each day. Top up if you need more.
■ Sign-in & languages
Sign in with Google, Apple, or email. Available in Japanese, English, Simplified and Traditional Chinese, Korean, Spanish and Portuguese.
*This app is for private emotional catharsis and entertainment. It is not intended to threaten or harass real people.*
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Improved Korean text in the character collection, collection interactions, and app stability.
The developer, SURISUTA, K.K., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SURISUTA, K.K.
- Size
- 86.3 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 6 more
- English, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Mature or Suggestive Themes
Horror/Fear Themes
Contains
Loot Boxes
User-Generated Content
- In-App Purchases
Yes
- 呪詛の大釜 $59.99
- 呪詛の大甕 $19.99
- 呪詛の壺 $6.99
- 呪詛の小瓶 $2.99
- Copyright
- © 2026 株式会社スリスタ