Handwriting Calculator for Apple Watch.

Key Features

  • By handwriting, numeric input and arithmetic operations can be done quickly. Button view for some scientific calculation.
  • One Memory and five result history.
  • Support large number in large font.


  • Sanjütz works on Apple Watch ONLY
  • Required watchOS 3 or higher version.
  • iPhone app is for Help Documents viewer.


Hand-writing Area

sanjutz_overview_w2Indicator       Display Area

Warning: Parameter 2 to qtranxf_excludeUntranslatedPostComments() expected to be a reference, value given in /home/only1/ on line 286