GontaSmith

Rated 4.36(39) — GontaSmith

Feature- The number of the answer buttons is variable from 1 to 14.- The "R" button is a Reset button.- Correct/Wrong sound effect and screen view is available.- The screen can rotate by the Auto Rotation of the OS.

Rated 4.14(29) — GontaSmith

Feature- Scientific Calculator formula input by text.- Calculate with physical units is available (for dimensional analysis).- Unit conversion of the answer.- Real time calculation without pushing enter key or any button.- History of formulas and units.-.

Rated 4.00(1) — GontaSmith

Draw 3D boxes to compare the size of many objects.For example, you can compare new gadget with another one.Share the Image with SNS etc...