Touch 11i Free scientific calculator at Mac App Store analyse

App power index: 100 (based on ranks around App Stores today)
Utilities Productivity
Developer: Elvis Pfutzenreuter
Price: 0 free
Current version: 2.37, last update: 7 years ago
First release : 19 Feb 2016
App size: 3.1 Mb
4.9 ( 9479 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


Touch 11i is a full-featured RPN calculator that implements most functions of the beloved HP-11C calculator. It is feature-complete (including programming and subroutines).

The free version is ad-supported. If you like this app, check out the premium version (Touch 11i) that has many more features, like vertical layout, saving multiple memory instances in the cloud (and share them among your devices), etc.
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Available in countries
Country Price
USA free
Available for devices
iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE,