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.


Mobile App Features:

Offline calculation capability
Push notifications for tax law changes
Calculation history saving function
Supports three employment types: employees, sole proprietors, and corporate officers
Accurate calculations based on latest tax laws
Intuitive touch operation for easy input

The mobile app calculates your actual take-home pay in real-time by deducting various taxes and social insurance premiums from your annual income. You can easily calculate income during commutes or while out, making it useful for job hunting and future income planning.


The web app version (https://tedorikeisan.com) continues to be available.