RPN calculator (v. 1.8.1) Разработано ATH0 |
RPN is a four function calculator designed to replace the standard Android calculator. It features large buttons designed for easy touchscreen use. It operates using Reverse Polish Notation, uses high accuracy decimal arithmetic internally, and has a fixed point scrollable display.
The code is open source and available at https://github.com/lpar/RPN
Found a bug? E-mail meta@pobox.com
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[2012-09-26] Gerard: The Best for simple calculations I'm used to rpn in my HP, but in my phone I don't need that much power and complexity. This app behaves as I'm used to but keeping it simple. |
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[2012-08-30] Aaron: Great Would like to disable vibrate. Also, would be nice to automatically adjust decimal display to entered significant figures. |
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[2012-08-20] Joseph: Easiest Fastest Calculator Excellent quick calculator and RPN remains the warp drive for embedded calcs. Rock solid operation on Droid. |
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[2012-08-14] Daniel: Doesn't work very well Its pretty simple, nice to calculate.. but, doesn't work well for numbers after the point.. example: 1.03=1 or 0.02=0 and this is very sad That's the reason for the low score, otherwise this app would be great |
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[2012-07-31] Manda: Simple and good |
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[2012-07-11] Bennett: favourite plain, simple, does everything right, nothing wrong |
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[2012-06-09] John: Fix the clicks! Just what I was looking for, but as another review mentions, the multiple click sounds when you hit a key are really annoying. |
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[2011-02-06] Chris C.: RPN calculator with huge buttons, easy to use with one thumb. Four register lines visible. No scientific functions. |
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[2011-01-11] Joseph: Excellent quick calculator and RPN remains the warp drive for embedded calcs. Rock solid operation on Droid. |
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[2011-01-04] Kevin: Nice. Simple layout. Big buttons. For basic rpn math. No permissions needed. "Thanks" to the author. |
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[2010-12-31] gerdami: Now , fits well on small screen X10 mini. Still ok after 1.6 update |
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[2010-11-08] T-Mazter: I love this |
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[2010-11-01] John: I have been looking for a tenkey calculator and this one is close. If you develop a a real tenkey I am a customer. |
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[2010-10-23] oxymoron: Can't see the bottom line of number buttons on my model in portrait view (0, ., +/-, +) |
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[2010-10-19] rick: wish I could toggle haptic feedback |
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[2010-10-18] Jim: This is the one I've been waiting for. An rpn calculator to replace the built in with buttons large enough to hit. |
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[2010-10-04] Steven: Not bad. Need to be able to run off the vibrate when hitting the keys. |
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[2010-08-22] Shreyas: Could not figure how 2 use this, no clear or = button, uninstalled. |
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[2010-08-20] fred: Nice basic calc |
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[2010-08-18] The U: Basic rpn is ok, but would much more useful if stack could be rotated (argument 2 --> arg 1). Looking fwd to next rev. |
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