[App] [Free] Quick Calculator - my first app

neilchen

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Feb 20, 2013
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Hello everyone, my name is Neil. I am coming from Taiwan. I would like to share my first Android App called "Quick Calculator", below are features about Quick Calculator, hope you like it.

Leave messages if you have any questions, i will try my best to answer you.

Google Play: https://play.google.com/store/apps/details?id=tw.neil.qc
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YouTube:

[Android] Quick Calculator -


FEATURES:
★ Real time calculating, you don't need to click "equal" button.
★ Expression syntax highlighting.
★ Cut, copy and paste expression.
★ Support square root, power, Trigonometric, Exponential and Hyperbolic functions.
★ Three different skins (still keep adding) and convenient skin control panel.
★ Can custom round off to the specific decimal places (default 4th, the max decimal places up to 323th if disabled).
★ Auto recording Expression, you can go to previous or next step, or view history.
★ Be able to calculate some "informal expressions", for example:
  normal expression ==> informal expression
  0.2*0.4/0.5 ==> .2*.4/.5
  50%*60%*70% ==> 50%60%70%
  -((0.23%)%)% ==> -.23%%%
  (-1.2)*(-3.4)*(-5.6) ==> -1.2*-3.4*-5.6
  1%*sin(50%)*cos(30%)*(20%) ==> 1%sin50%cos 30%20%
  1.1*(-2+6.5)*(-7-1.1)*5.3 ==> 1.1(-2+6.5)(-7-1.1)5.3
  8*(-4)*cos(-30.1)*tan(50.2) ==> 8*-4cos-30.1tan50.2
★ Quick expression calculating. Calculate an informal expression with 5,000,000 characters on Aspire One AOA150 netbook only takes 0.695 seconds. For more info about this test, visit: Neil's Blogger: [Android] Quick Calculator - About Expression Testing

Screenshots:

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Last edited:

neilchen

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Feb 20, 2013
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Update v1.0.1 (2013-03-03)
- SDK updated to 4.2.2
- Adjusted advertisement's problems, added Chinese language.
- Added Google Play link.
 

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