Bottle Diary - Cat AI Journal
Yunsu Park Health & Fitness iPhoneiPadiPod touch
Bottle Diary - Cat AI Journal is a free Health & Fitness app for iPhone and iPad by Yunsu Park. Rated 5.0/5 from 1 ratings. Requires iOS 15.0.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 244 MB
- Age 12+
- Updated
- Oct 9
- 2026 · v1.1.5
Screenshots
About Bottle Diary - Cat AI Journal
Bottle Diary is an interactive journaling app where you record your day by chatting with an AI cat. Tell your cat what happened today. As you enjoy a relaxing conversation, the cat will turn your story into a thoughtfully written journal entry. You can talk about happy moments, difficult experiences, or even the smallest parts of an ordinary day. There’s no need to worry about what to write—simply follow the conversation, and your journal entry will come together naturally. You can keep your completed entries private or share them anonymously. Read journals shared by others, leave kind replies, and experience a quiet sense of connection—even without knowing each other’s names. Earn coins by writing entries and reading other people’s stories. Use your coins to dress up and care for your own cat, making journaling a cuter and more enjoyable daily habit. ■ Write a Journal by Chatting with an AI Cat It’s okay if you don’t know what to write. Simply tell the cat about your day, and it will turn your conversation into a natural, well-written journal entry. ■ Raise Your Cat While Journaling Earn coins by writing and reading journal entries. Dress up and care for your cat while building a collection of memories from your daily life. ■ Share Your Journal Anonymously Send your journal entry to someone without revealing your name. Share thoughts and feelings that may be difficult to discuss with people close to you. ■ Receive Anonymous Journals from Others Discover journal entries anonymously shared by other people. Read about their daily lives, empathize with their experiences, and find feelings that may be similar to your own. ■ Leave Replies on Shared Journals Leave a warm and thoughtful reply on a journal you receive. Even a few kind words from you could bring someone great comfort. ■ Recommended For Anyone Who: Wants to keep a journal but finds it difficult to stay consistent Wants to reflect on the day but doesn’t know what to write Wants to journal naturally through conversations with AI Wants to build a journaling habit while caring for an adorable cat Wants to anonymously read and connect with other people’s daily lives Wants to share their feelings without revealing their identity Start sharing today’s story with your cat. The little moments from your day will become precious memories in Bottle Diary. If you have any questions, please contact the Bottle Diary team! Website: https://bottle-diary.com/ Instagram: https://www.instagram.com/soma_diary_serv/ Official Email: [email protected] (Terms of Use): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.1.5 · Updated October 9, 2026
• Added Notices. Find the latest news in Settings. • Personalize your diaries and replies with postcard designs. • Improved cat expressions, customization, and outfit previews. • Premium members can read comments on received diaries before replying and use subscriber-exclusive postcards and items. • Improved the diary editor, localized text, and background music playback.
App privacy
The developer, Yunsu Park, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction, Advertising Data
- Identifiers: Device ID, User ID
- Financial Info: Payment Info
- Contact Info: Email Address, Name
Used for: Developer’s Advertising or Marketing, Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Bottle Diary - Cat AI Journal | 5.0 / 5 (1 rating) | Free | October 9, 2026 | |
| BeCappy: Self-care Capybara | 4.9 / 5 (15) | Free | Oct 14, 2026 | Compare |
| Ododok - Meal & Chew Tracker | – | Free | Oct 9, 2026 | Compare |
| SleepTrip: Sleep Stories | – | Free | Sep 5, 2026 | Compare |
| Eclat - Crystal Step Counter | 5.0 / 5 (1) | Free | Oct 10, 2026 | Compare |
| in-Mind | 1.0 / 5 (1) | Free | Oct 13, 2024 | Compare |
| Purge - ASMR Sound Therapy | – | Free | Oct 2, 2025 | Compare |