Soft84

Soft84


The idea is to take the strengths of the HP48 calculator, and try to get the same capabilities but with a touch screen Android device instead. It is a little limited at the moment. Implemented features:
* arbitrary precision float (gmp/mpfr/mpc)
* good support for units
* RPN calculator
* basic scalar operations (sin/exp/etc)
* programmability (if you like FORTH or RPL)

Future features:
* vector/matrix math
* graphing
* base conversions

This is (hopefully) under heavy development so if you use it, let me know what you think. Also, let me know if you want access to my source repository.

Recent changes:
2013/11/25 Version 0.10: Fix crash in landscape mode.

2013/11/24 Version 0.09: Fix backspace/focus issues with Google Keyboard (IME). Shorten displayed variable names when clever. Long click on variable for value.
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Free
75
3.8
User ratings
35
Installs
5,000+
Concerns
0
File size
212 kb
Screenshots
Screenshot of Soft84 Screenshot of Soft84
About Soft84
The idea is to take the strengths of the HP48 calculator, and try to get the same capabilities but with a touch screen Android device instead. It is a little limited at the moment. Implemented features:
* arbitrary precision float (gmp/mpfr/mpc)
* good support for units
* RPN calculator
* basic scalar operations (sin/exp/etc)
* programmability (if you like FORTH or RPL)

Future features:
* vector/matrix math
* graphing
* base conversions

This is (hopefully) under heavy development so if you use it, let me know what you think. Also, let me know if you want access to my source repository.

Recent changes:
2013/11/25 Version 0.10: Fix crash in landscape mode.

2013/11/24 Version 0.09: Fix backspace/focus issues with Google Keyboard (IME). Shorten displayed variable names when clever. Long click on variable for value.

User reviews of Soft84
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Android Market Comments
A Google User
Sep 8, 2014
Great work. Would be happy to donate to assist with finishing touches.
A Google User
Jul 27, 2014
Keep at it!!! Played with it a bit. Been searching for something like this. Can you try to add programming save/load? Would love it even more. It's basic on the language, needs some features.
A Google User
Jul 24, 2012
Great RPN calculator Always wanted a basic RPN calculator with a stack that's viewable/accessible. This one satisfies the viewable but I wish there was a straight forward was to get to a number deeper in the stack. Otherwise the 1/x right there is nice. I use it for basic math.
A Google User
Jul 24, 2012
Great RPN calculator Always wanted a basic RPN calculator with a stack that's viewable/accessible. This one satisfies the viewable but I wish there was a straight forward was to get to a number deeper in the stack. Otherwise the 1/x right there is nice. I use it for basic math.
Andrew
Jul 24, 2012
Great RPN calculator Always wanted a basic RPN calculator with a stack that's viewable/accessible. This one satisfies the viewable but I wish there was a straight forward was to get to a number deeper in the stack. Otherwise the 1/x right there is nice. I use it for basic math.