Kimochi: Mood Diary & Journal
55 days old
Not in any tracked top chart right now.
Updated 19 Oct 2026 · rankings refresh through the day
DeveloperRAINBOW TREE LLC
CategoryHealth & Fitness
PriceFree
Released
Rating★ 5.0 (4)
Version1.1.0
Age rating4+
First seen by us
12 Oct 2026
Rating
5.0 ★
4 ratings
Measured
Kimochi: Mood Diary & Journal on the App Store
App details
App ID
6802014082
Publisher
RAINBOW TREE LLC
On the store since
Aug 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
6 MB
Also listed in
Lifestyle
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
4 ratings
Measured
Ratings
4
Measured
About Kimochi: Mood Diary & Journal
Some days are hard to put into words.
This app is simply a place to write the day down, and keep it.
■ What you write never leaves this device
Nothing is sent to a cloud. No account, no sign-in.
In airplane mode you can still write, read back, search and make a PDF.
Even the part that picks out topics (work, sleep, body and so on) from what you write runs entirely on this device.
What you write — the text, the mood and the photo — never leaves this device in any feature. To improve the app we send how far you got and a record of any time the app quit unexpectedly, in a form that does not identify you.
■ You don't have to tidy it up
A few words or a long entry — it stays exactly as you wrote it. Write as many times a day as you like.
The app never rewrites your words, and never summarises them.
On a day you cannot write, a photo on its own is enough.
A widget on your Home Screen or Lock Screen, or a control in Control Center, opens the writing space in one tap. Nothing from your diary is shown there.
■ You choose the mood and the topics yourself
Seven steps, chosen by hand. No AI decides it for you.
AI assistants tend to stop helping when a sentence carries painful words, and being met with silence on your hardest day is the last thing anyone needs.
You can add or remove topics (work, clinic, medicine and so on) yourself. The AI adds topics only to entries that have none.
■ Look back, quietly
The calendar shows a band of colour for each day. Follow the bands and the day comes back exactly as you left it.
Once enough has been written, a strip of the past months appears above. Touch it to jump to that month.
Search by the words you wrote, or narrow it down by topic. Both cross months, so they reach that day a year ago.
■ Take it with you to an appointment
Choose a period and make a consultation page as a PDF. It carries the sentences you wrote, the mood you chose and the topics, and nothing else.
No severity, no trends, no interpretation added by the app.
■ Keep a diary you can print
Choose everything, a year or a month, and make one diary PDF with your photos in it.
Your words appear exactly as written, without the times you wrote them. Print it at home or at a print shop.
■ Because it is not for anyone else
Lock it with Face ID or your passcode. That is free, and always will be.
You can attach one photo to an entry. When you change phones you can take everything with you as a file, photos included.
■ About the price
Writing, reading back, searching, the lock and the backup are free forever, with no limit on how much you keep.
The only paid part is Take it with you — making consultation pages and diaries as PDFs — and it is a one-time purchase.
There is no subscription and no ads.
Kimochi Diary is a tool for keeping a record. It does not diagnose or treat. If a hard time continues, please talk to a health professional.
This app is simply a place to write the day down, and keep it.
■ What you write never leaves this device
Nothing is sent to a cloud. No account, no sign-in.
In airplane mode you can still write, read back, search and make a PDF.
Even the part that picks out topics (work, sleep, body and so on) from what you write runs entirely on this device.
What you write — the text, the mood and the photo — never leaves this device in any feature. To improve the app we send how far you got and a record of any time the app quit unexpectedly, in a form that does not identify you.
■ You don't have to tidy it up
A few words or a long entry — it stays exactly as you wrote it. Write as many times a day as you like.
The app never rewrites your words, and never summarises them.
On a day you cannot write, a photo on its own is enough.
A widget on your Home Screen or Lock Screen, or a control in Control Center, opens the writing space in one tap. Nothing from your diary is shown there.
■ You choose the mood and the topics yourself
Seven steps, chosen by hand. No AI decides it for you.
AI assistants tend to stop helping when a sentence carries painful words, and being met with silence on your hardest day is the last thing anyone needs.
You can add or remove topics (work, clinic, medicine and so on) yourself. The AI adds topics only to entries that have none.
■ Look back, quietly
The calendar shows a band of colour for each day. Follow the bands and the day comes back exactly as you left it.
Once enough has been written, a strip of the past months appears above. Touch it to jump to that month.
Search by the words you wrote, or narrow it down by topic. Both cross months, so they reach that day a year ago.
■ Take it with you to an appointment
Choose a period and make a consultation page as a PDF. It carries the sentences you wrote, the mood you chose and the topics, and nothing else.
No severity, no trends, no interpretation added by the app.
■ Keep a diary you can print
Choose everything, a year or a month, and make one diary PDF with your photos in it.
Your words appear exactly as written, without the times you wrote them. Print it at home or at a print shop.
■ Because it is not for anyone else
Lock it with Face ID or your passcode. That is free, and always will be.
You can attach one photo to an entry. When you change phones you can take everything with you as a file, photos included.
■ About the price
Writing, reading back, searching, the lock and the backup are free forever, with no limit on how much you keep.
The only paid part is Take it with you — making consultation pages and diaries as PDFs — and it is a one-time purchase.
There is no subscription and no ads.
Kimochi Diary is a tool for keeping a record. It does not diagnose or treat. If a hard time continues, please talk to a health professional.
Latest updates
1.1.0
Thank you for using Kimochi.
This update adds new features and refines many details throughout, so the app is more comfortable to use.
If you notice anything, please tell us through Contact in the app. Your feedback shapes the next improvements.