DarkCalc-(popup & normal calc)

Available in English and Greek Language.

[ENGLISH]
WHY HAVING 2 SEPARATE CALCULATORS INSTALLED WHEN YOU CAN HAVE ONLY 1?
With this amazing DarkCalc you have 2 fully customizable calculators in 1 small package.
One simple Calculator with basic and scientific functions and one floating-popup-onscreen calculator for calculating while you are viewing other programs.
Enjoy true desktop multitasking experience with DarkCalc and never switch between calculator and other programs again.
Also you have the ability to customize your DarkCalc as you like!
★★ALL FOR FREE AND WITHOUT ADS!★★
Features :
✓1.Normal-fixed and floating support
✓2.Hide/Resize/Move support
✓3.Multiple calculators support
✓4.Change background color for popup
✓5.Change background transparency for popup
✓6.Enable/Disable button vibration for both calculators
✓7.Change button vibration duration for both calculators
✓8.Basic and Scientific panels in both calculators
✓9.History view and delete support for normal calculator.
✓10.Ability to move-hide popup DarkCalc outside of your screen. 
✓11.Ability to create shortcut for popup DarCalc

SPECIAL THANKS TO MARK WEI(pingpongboss) FOR THE AMAZING StandOut LIBRARY!!!!

★★FEATURED★★
✓XDA DEVELOPERS
http://www.xda-developers.com/android/darkcalc-the-floating-scientific-calculator/
✓SAMSUNG APPS
TOP 1 FREE APPLICATION IN FIRST RELEASED DAY

★KNOWN ISSUES★
-Popup`s Darkcalc buttons have no text in JellyBean-4.1
(FIXED IN VERSION 1.3).