RPN-15C

RPN-15C


RPN-15C is a bit exact emulator for the great HP Voyager series, model 15C. It employs the same mathematical computation found in the original calculators, providing high precision calculations

User Interface features:
• two additional keys (mapped to the display and logo in landscape mode) are dedicated to preference settings and help
• portrait and landscape view mode with autorotate
• customized keystroke behavior (click, glow, vibration)
• toggle mode for the f and g prefix keys
• back label reference information display

Calculator features:
• RPN (Reverse Polish Notation) entry mode, programmable
• Functions are identical to those found in the original 15C e.g. trigonometric and hyperbolic functions, factorial, combinations, permutations, random numbers, linear regression, root solving, matrix calculations, numerical integration, complex numbers and more

Recent changes:
1.3.0 Additional device support
1.3.1 Bug fix: reset of RAD/GRAD status
1.8 Bug fix: display issue on new devices. Support for high resolution screens.
1.8.1 Bug fix: offset on keypad
Add to list
$12.40
80
4.0
User ratings
15
Installs
100+
Concerns
0
File size
12489 kb
Screenshots
Screenshot of RPN-15C Screenshot of RPN-15C Screenshot of RPN-15C Screenshot of RPN-15C Screenshot of RPN-15C Screenshot of RPN-15C
About RPN-15C
RPN-15C is a bit exact emulator for the great HP Voyager series, model 15C. It employs the same mathematical computation found in the original calculators, providing high precision calculations

User Interface features:
• two additional keys (mapped to the display and logo in landscape mode) are dedicated to preference settings and help
• portrait and landscape view mode with autorotate
• customized keystroke behavior (click, glow, vibration)
• toggle mode for the f and g prefix keys
• back label reference information display

Calculator features:
• RPN (Reverse Polish Notation) entry mode, programmable
• Functions are identical to those found in the original 15C e.g. trigonometric and hyperbolic functions, factorial, combinations, permutations, random numbers, linear regression, root solving, matrix calculations, numerical integration, complex numbers and more

Recent changes:
1.3.0 Additional device support
1.3.1 Bug fix: reset of RAD/GRAD status
1.8 Bug fix: display issue on new devices. Support for high resolution screens.
1.8.1 Bug fix: offset on keypad

User reviews of RPN-15C
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Android Market Comments
A Google User
Feb 11, 2015
Nice app, most calculations are equal to my 1983 hp15c, only matrix management doesn't work!!! On a 5 inch screen becomes a 95% size (109mm wide) compared to the 1983 original that I own. Results are the same to the last digit for solve and integrate. But you cannot enter matrix elements, R0 and R1 don't change and does't show row and col!!! The only relevant visual difference is the size, shape and spacing of the keys and digits. While the original keys are squares 7x7 mm. the android ones are rectangular 6.5mm wide x 5mm high. Horizontal gap between keys is 3mm in the real one and 4 in the android.
A Google User
Oct 5, 2014
Crashes on Nexus S and Nexus 5 I used this for a while on my nexus s, but it began to crash. Reinstalled and it worked for a while but then started crashing on opening. Now I installed it on a brand new Nexus 5 and it does the exact same thing. When it worked the app was excellent but it no longer works for me.
A Google User
Dec 11, 2013
Great app. For pocket calcs. Great app.fot pocket calc. enthusiasts.
A Google User
Feb 11, 2013
Nice app! Beautiful app. Works like a charm. I had this same app on my iPhone4S, but it's much better on the Nexus4 because of the bigger screen.
A Google User
Feb 11, 2013
Nice app! Beautiful app. Works like a charm. I had this same app on my iPhone4S, but it's much better on the Nexus4 because of the bigger screen.
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