Pothos Calc Plus

The calculator in a sense of the drawing on the notepad.

Connect between Boxes with Wires, then it calculates from numerical values that were input into the Boxes.
When you changed a Box or Wire or you connected or disconnected Wires, each value of Box to be affected is updated immediately.

Pothos Calc (free edition) is here:
https://play.google.com/store/apps/details?id=bz.ypp.android.pothoscalcstandard

Features of Pothos Calc Plus:

* No Ads
* Export to Data File
* Duplicate Box
* etc.

Tutorial:
http://pothoscalc.ypp.bz/doc/