Reverse Polish Calculator

This app is great and looks really nice. I'd like to have 2 minor improvements: (1) add an option for vibration to confirm key press (like most other RPN calcs), and (2) improve the readability of the numeral display (mostly for 4-level stack, but also for main numerals : standard numbers would be easier to read than lcd-like numerals). Please add these and I'd add 2 more stars :-)

This app is great and looks really nice. I'd like to have 2 minor improvements: (1) add an option for vibration to confirm key press (like most other RPN calcs), and (2) improve the readability of the numeral display (mostly for 4-level stack, but also for main numerals : standard numbers would be easier to read than lcd-like numerals). Please add these and I'd add 2 more stars :-)

This app is great and looks really nice. I'd like to have 2 minor improvements: (1) add an option for vibration to confirm key press (like most other RPN calcs), and (2) improve the readability of the numeral display (mostly for 4-level stack, but also for main numerals : standard numbers would be easier to read than lcd-like numerals). Please add these and I'd add 2 more stars :-)

Great looking and would be very useful, except that the scientific notation does not work. I will revise my review when this is fixed, otherwise it's no good. Great promise, look forward to the update.

Its cool that it looks like a 32s2. I like that it displays the number registers. Problems are that the scientific notation exponent is always 00 and never changes which is wrong, if the number on screen gets too big then the app just exits, STO button does nothing, and +/- errors by storing number into stack. This is the best looking and promising RPN calculated for android.