What's New

• Dark mode support.
• Improved UI.
• Minor background updates.

App Description

CalcKey is a calculator iMessage app for iPhone and iPad.
Perform calculations right within iMessage, without having to leave the Messages app.

With fun bouncing animations, bright colors, speed and simplicity, calculating sums has never been so fun!

iPhone Screenshots

(click to enlarge)

CalcKey screenshot 1 CalcKey screenshot 2 CalcKey screenshot 3

iPad Screenshots

(click to enlarge)

CalcKey screenshot 4

App Changes

  • September 15, 2016 Initial release
  • November 07, 2016 New version 1.0.2
  • November 08, 2016 Price decrease: $1.99 -> $0.99
  • November 12, 2016 Price increase: $0.99 -> $1.99
  • November 19, 2016 Price decrease: $1.99 -> FREE!
  • November 24, 2016 Price increase: FREE! -> $0.99
  • November 29, 2016 Price increase: $0.99 -> $1.99
  • December 07, 2016 Price decrease: $1.99 -> FREE!
  • December 26, 2016 Price increase: FREE! -> $1.99
  • December 28, 2016 Price decrease: $1.99 -> $0.99
  • January 04, 2017 Price decrease: $0.99 -> FREE!
  • June 13, 2019 New version 1.4.1
  • June 13, 2019 Price increase: FREE! -> $2.99
  • June 13, 2019 Price increase: FREE! -> $2.99
  • June 14, 2019 Price increase: FREE! -> $2.99
  • June 14, 2019 Price increase: FREE! -> $2.99
  • June 15, 2019 Price increase: FREE! -> $2.99
  • June 15, 2019 Price increase: FREE! -> $2.99
  • June 16, 2019 Price increase: FREE! -> $2.99
  • June 21, 2019 Price decrease: $2.99 -> $0.99
  • June 26, 2019 Price increase: $0.99 -> $2.99
  • September 04, 2019 Price decrease: $2.99 -> FREE!
  • September 11, 2019 Price increase: FREE! -> $2.99
  • December 09, 2019 Price decrease: $2.99 -> $0.99
  • December 24, 2019 Price increase: $0.99 -> $2.99
  • July 14, 2020 Price decrease: $2.99 -> FREE!
  • July 15, 2020 Price increase: FREE! -> $1.99
  • October 27, 2020 Price decrease: $1.99 -> FREE!
  • November 12, 2020 Price increase: FREE! -> $1.99
  • December 09, 2020 Price increase: $1.99 -> $2.99
  • August 05, 2021 New version 1.5
  • October 15, 2021 Price decrease: $2.99 -> $0.99
  • September 16, 2023 Price decrease: $0.99 -> $0.39