What's New

Fixed the problem that input is hidden.

App Description

It is a calculation necessary to create to calculate the area of a triangle (Heron's formula) slopes development view, paved area, a can-shaped development view from three sides.

It is an application that while measuring the three sides in the field, it is possible to area calculated on the fly.

iPhone Screenshots

(click to enlarge)

Calculate area on three sides screenshot 1 Calculate area on three sides screenshot 2 Calculate area on three sides screenshot 3

App Changes

  • April 28, 2014 Initial release
  • July 17, 2014 New version 1.1
  • August 29, 2015 Price decrease: $1.99 -> $0.99
  • August 31, 2015 Price increase: $0.99 -> $1.99
  • November 05, 2016 Price decrease: $1.99 -> $0.99
  • December 03, 2016 Price increase: $0.99 -> $2.99
  • December 08, 2016 Price decrease: $2.99 -> $0.99
  • December 17, 2016 Price increase: $0.99 -> $2.99
  • December 26, 2016 Price decrease: $2.99 -> $0.99
  • June 14, 2019 Price increase: $0.99 -> $1.99
  • June 16, 2019 Price increase: $0.99 -> $1.99
  • July 02, 2019 Price increase: $1.99 -> $2.99
  • August 16, 2019 Price decrease: $2.99 -> $1.99
  • September 04, 2019 Price increase: $1.99 -> $2.99
  • October 14, 2019 Price decrease: $2.99 -> $1.99
  • November 04, 2019 Price increase: $1.99 -> $2.99
  • December 02, 2019 Price decrease: $2.99 -> $1.99
  • July 14, 2020 New version 1.1.1

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