What's New
Added splash screen
App Description
Touch 15i is an RPN scientific calculator for iOS that implements most functions of the HP-15C, including programming, matrix, equation solving and numeric integration.
iPhone Screenshots
(click to enlarge)
App Changes
- June 18, 2014 Initial release
- August 07, 2014 New version 1.04
- September 11, 2014 New version 1.05
- October 18, 2014 New version 1.06
- December 03, 2014 New version 1.07
- September 04, 2015 New version 2.00
- October 08, 2015 New version 2.10
- November 06, 2015 New version 2.20
- July 05, 2016 New version 2.32
- August 10, 2016 New version 2.33
- November 09, 2016 New version 2.40
- November 09, 2016 Price decrease: $3.99 -> $1.99
- December 18, 2016 Price increase: $1.99 -> $4.99
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