2 January 2016
It need many things to be improved.
1 June 2015
I'm keeping this for now because it's the only RPN calculator I've found (so far) that works well with the keyboard for <enter>, +, -, *, and /. But I already see that the tape function doesn't appear to work, and how the H**l do you CLOSE the options???? The only way I found was to quit the app and restart it.
21 March 2015
I love this rpm calculator so much I bought the full package. It looks like I have to buy it again for my IPhone. I should only have to buy once. I just wrote the software developer. Let's see what they say
18 February 2015
The calculator works good. The tape view needs help. It is unpredictable, the results randomly appear. Need anyway to clear the tape mode. When the options are displayed ,there is no way to retract when done.
5 May 2014
Wasted my money. Errors, errors. And expensive.
3 May 2014
Its not free you need to pay for the rest of the calculators
18 April 2014
Like this!
17 April 2014
Don't bother downloading this. They say its free it is not. you have to pay for the full use and when you do you still don't get the full use it is a rip-off.................
15 April 2014
The tape is not displayed until you press the = sign? it should be a running tape so you can check your work as you go. Thank you for letting me try it.
5 January 2014
You must need to pay for features.