Latest News

2025/06/15

Released Mobile App Version of Income Calculator

We have released a mobile app that accurately calculates take-home pay from annual income on both App Store and Google Play.

We have released the mobile app version of our Income Calculator on both App Store and Google Play. The features previously available on our web app can now be used more conveniently on mobile devices....

2025/05/31

Launched Web App Version of Income Calculator

In addition to the mobile app, you can now use the calculator from your web browser.

We have launched the web app version of our Income Calculator (https://tedorikeisan.com). The features previously available only on mobile apps can now be accessed directly from web browsers....

2025/04/14

Released Shopping List App 'CheckBuy'

We have released a smart shopping list app that makes daily shopping more efficient on both App Store and Google Play.

Akatsukido Inc. is pleased to announce the release of our new mobile application 'CheckBuy', a smart shopping list app that makes your shopping smarter and easier....

2025/03/20

Released New Mobile App 'Mental Leap Checker'

We have released a new app that helps track your child's developmental stages on both App Store and Google Play.

Akatsukido Inc. is pleased to announce the release of our new mobile application 'Mental Leap Checker', designed to support your child's growth and development. This app allows parents to register their child's birth date or due date and provides notifications about mental leap periods....

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