子供と交換日記
LINEをやりたがっている小学生の子供と、その代わりにこのアプリで交換日記をしています。クローズドで安心だし、親子のやりとりが日記として残っていくのが思った以上に楽しいです。画像も送れるので、その日の写真を貼って見せ合ったりしています。
ちょっとした書き留めに、ひとり用の簡単なメモとしても使えて便利です。AI機能もこれから充実していきそうなので期待しています。

A private digital journal for personal reflection, shared experiences with loved ones, or group memories. Securely store text, photos, and videos with end-to-end encryption and an on-device AI assistant. Start writing immediately without an account.
2.6
July 23, 2026
- Sticker support - Reaction support - Read video and images more smoothly. - Bug fixes. Thank you for your kind feedback!
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Pyunto is a private journaling application that allows users to write their thoughts, store photos and videos, and optionally share diaries with others. It offers both solo and collaborative journaling experiences.
Yes, you can start writing in Pyunto immediately upon opening the app without needing an account or email address. An optional account can be created for multi-device use and data transfer.
All entries in Pyunto are encrypted and stored securely, both for individual and exchange/group diaries. Encryption is applied in transit and in storage, and the AI assistant operates solely on your device.
Pyunto+ offers multiple subscription tiers for managing spaces, including options for 3, 10, or unlimited spaces, available on a monthly or annual basis. Pricing ranges from $3.99/month to $49.99/year.
No, Pyunto does not contain advertisements. The app is free to use with optional in-app purchases for premium features.
Pyunto is supported on Mac and iPhone devices. Users can create an optional account to sync their data across multiple devices.
The latest version of Pyunto is 2.6, and it was last updated on July 23, 2026. This indicates a relatively active development cycle.
Pyunto has an age rating of 12+, suggesting it is suitable for users aged 12 and above. This rating is based on its content and features.