KUMAKIKAI / iPhone & iPad Apps
We plan, develop, and maintain apps for iPhone and iPad.
Explore the apps
iPad
Your lecture notes.Now on iPad.
Write with Apple Pencil. Annotate PDFs. Organize notes by subject and folder, then use AI to create practice questions or ask about a problem you circle. From taking notes in class to reviewing them later.
Screenshots show the Japanese version.
iPhone / iPad
Hard to hear?See it in large captions.
From television to everyday conversations, see spoken words in large text on your iPhone or iPad when listening is difficult.
Screenshots show the Japanese version.
iPhone
Your data rewards.Use them before they expire.
Keep povo 2.0 reward codes in order of expiry. Copy the code you need and check your next data reward right from a widget.
An unofficial app for managing povo 2.0 rewards. It is not affiliated with, sponsored by, endorsed by, or otherwise associated with KDDI Corporation, povo, or au.
Screenshots show the Japanese version.
iPhone
In development
Stay in touch with family.At your own pace.
For people who find conversation or contact with family overwhelming. Share just what you need to say, while family members receive your message and reply when needed.
Screen from the app in development
Screenshots show the Japanese version.
iPhone
Carry your iPad study notes on iPhone.
Review your Uni:Note notes on iPhone. A read-only companion that imports your backups.
Screenshots show the Japanese version.
iPhone
Record an amount now. Look back by date.
Record income and expenses as they happen. Look back at your daily finances in a calendar.
Screenshots show the Japanese version.
iPhone / Apple Watch
Record both cigarettes smoked and urges resisted.
Log when you smoke or resist a craving with a tap. See changes in your cigarette count and spending.
Screenshots show the Japanese version.
iPhone
Creator posts and current topics, in one place.
Read independent voices from note, Qiita, Zenn, and more, at your own pace.
Screenshots show the Japanese version.
Article in Japanese
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