iPhone Screenshots


Automatically calculate the angle and length.

You can automatically calculate the angle and length.
【mode 1】Shape of the triangle is fixed.
【mode 2】Figure also varies according to the size of the triangle.

This is useful in the field of architecture and surveying, design .

What’s New

Version 2.0

This app has been updated by Apple to use the latest Apple signing certificate.

Support for 64bit.

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

Lynea's review ,


Calculates immediately. Thanks.

Pdawg1118 ,

Very good!!!

My grades went up sooooo fast!!!!!! Thank you!

App Privacy

The developer, EIICHI KOMINE, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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