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iPhone / iPad
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With this calculator you can calculate things faster and more accurate, the big button let you get out of the bad dream of wrong tap, and unlimited display the value that you calculated. Support sin cos tan and more, with Pi and e constant.

There will be three memory slot for you to memory value that you calculated or constants for later calculate.

Remove the status bar in order to provide more space for the calculator.

Read the instruction before use.

You can do much with following features:

Big button
Unlimited display
Support sin cos tan arsin arcos artan csc sec cot....
Pi and e constant
log and ln calculations
Hyperbolic functions
Swipe pages to use more function
Memory slot to store values
ANS button to reuse the answer just calculated.