SAKURA APPS / SAKURA TRADING Co., Ltd.＋i ｜ Introduction日本語
PLUS-i / ＋i
With another me,
starting today,
we grow together.
By voice or by text.
How you feel right now, in your own words.
＋i is an app for recording your feelings each day and looking back on them. From small thoughts to precious words, keep them at your own pace. The app is in Japanese.
Free ・ No login
Simple to use.
01Record how you feel
Write it. Or say it.
02Look back your way
Find entries by date, mood or words.
03Build up your conversations
Replies that take past conversations into account.
Store age ratings: App Store 4+, Google Play 3+. Available features depend on your OS and app version.
SAKURA APPS / SAKURA TRADING Co., Ltd.＋i ｜ What it doesA home for your words.
Record, look back, talk. Four features that stay close to how you feel each day.
01Conversations that remember
Replies take your past conversations into account. Conversations and what it remembers about you are stored encrypted on your device. From 3.0.0, you can also keep photo memories, encrypted on your device.
02Voice and text entries
Type, or speak into the microphone. The iPhone version uses Apple’s speech recognition, and audio may be processed on Apple’s servers.
03Mood marks and looking back
Four marks: quiet day, hard day, hope and precious. Look back by date or mood, search by keyword, or have entries read aloud.
04An AI connection you choose
From 3.0.0, replies are made by our AI server in Japan (it does not store conversations). If you register an AI service URL and API key yourself, that service is used instead of our server.
This page is based mainly on the current iPhone version. Features and settings depend on your OS and app version.
SAKURA APPS / SAKURA TRADING Co., Ltd.＋i ｜ Privacy and downloadClear about how your words are handled.
Because this app keeps your conversations, we tell you clearly where they are stored and when the app communicates.
Everyday conversations and memories
Conversations and memories are stored encrypted on your device. From 3.0.0, only when making a reply, the current conversation and related memories are sent to our AI server (it does not store them). Photos themselves are never sent.
Encryption on iPhone
Conversation text is encrypted on the device with AES-256, with the key kept in the Keychain, as stated in the app’s description.
When you use voice input
The iPhone version uses Apple’s speech recognition. Audio may be processed on Apple’s servers.
If you choose to connect an AI
Only if you register a URL and API key is conversation content sent to the service you specified. Clear the setting to stop it.
About ads
Full-screen AdMob ads are shown at natural breaks in the conversation (versions before 3.0.0 also showed an ad at the top of the screen), and the app communicates with Google to deliver ads. Conversation content is never passed to advertisers.
Deletion and age rating
The iPhone version can delete all data on the device at once. Store age ratings: Apple 4+, Google Play 3+.
＋i is not a substitute for medical or legal advice or emergency services. If you are in danger, call your local emergency number directly (in Japan: 110 or 119). For details, see the official privacy policy (Japanese).
Another me, for every day.
Get it from the official store for your device, or scan a QR code with your phone.
