The New 15C is simulator of 15c Scientific Calculator with below functions. ◇Decimal style (1,234,567.89 1.234.567,89) ◇Quick User Guide ◇Contact Support Features: * RPN logic with 4 stack levels plus a last X (LSTx) register. * 67 addressable registers, used for storage registers or program steps. * 19 storage registers in default configuration with 46 registers for programs (appx. 332 program steps). * Programmable with up to 448 program steps. In this configuration only 3 storage registers are available: R0, R1 and RI * 10 Flags and 12 conditional tests, such as x = 0, x ≠ 0 and x > y. Indexed looping via storage gegister I. * Full storage arithmetic: STO +, −, × and ÷. * 5 softkeys, labeled A through E. * Multiple number format: FIXed, SCIentific and ENGineering. * Trigonometric functions SIN, COS and TAN. * Hyperbolic trigonometric functions SINH, COSH TANH. * Three trigonometric modes: DEGrees, RADians and GRADs. * Reverse trigonometric functions for standard and hyperbolic functions. * Mean and standard deviation of 2 variables. * Summation of n, x, x2, y, y2 and xy for statistic calculations of 2 variables. * Decimal hours and hrs.min.sec. conversions. * Polar and rectangular conversions. * Solve and root finder. * Numeric integration. * Linear regression. * Complex numbers.
Responsive Developer
The developer has a cool HP 15C and recently responded quickly when I used the contact feature on his HP 16 C, another cool app, to tell him that the HP 15C app was not downloading for my iPhone 11. He fixed things fast. Many thanks.
HP calculator fan
The developer has fixed the installation problems. I've started working with the app and I like it. Just want to say thank you for fixing the installation problem :). I will find out how to delete my unfavorable review so the statistics better reflect my satisfaction with the developers work
Hp calculator fan
I cannot use this on my iPhone 8+ because it won't download and install at all. It did download and install on my 6s+. I'm running the same iOS on both (14.4.2).
Won’t download
Purchased this app but it will not download!
No portrait mode?
This 15C calculator app doesn’t appear to work in Portrait mode. It only displays in Landscape mode. I would have asked the developer if I missed a setting for this but he is only on Facebook and I’m not on Facebook.
Hello All, Sorry to keep you all waiting for the "Keyboard sound on/off" feature. This update includes - iOS 14 compatibility - Added keyboard sound on/off - Updated the new app icon - Fixed the color background - Fixed bundle display name
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