Virtual calculator it’s a simple calculator that uses the four basic operations, it also supports power and percentage calculations. Works on any version of Android from 1.6. Simple and functional application. The application should work in most of Android devices, including tablets like the Samsung Galaxy Tab, Motorola Xoom and Kindle Fire. Mathematica will become more easy with this colorful calculator.This calculator can be used in your office, school, restaurant, or any place that you nedd to make simple and fast calcs.Change the appearance of the calculator, by choosing the colors of your preference.Virtual calculator Features- Custom buttons and colors- Custom format for buttons (Square and rounded)- Custom sounds for clicksSome comments from our users- "Social worker Best calculation app ever." – Paul Blanton (5 stars)- "Does the job…. ….which means my brain has to do LESS" – Fred Perry (5stars)This is not a scientific calculator, if you really need a scientifica calculator, this app may not be the right choice for you.This calculator is useful for kids and teen students.FontSize experienceIf you have problems with font size on your device, make the following procedures:Click in the ‘pencil’ icon on top right of the screen:You sould see many options, click in ‘Settings’ option and then click in ‘Font Size’ option.Then select a new font size for your app, I recommend choose medium size.You will need to restart the app for font size correctly adjust in your screen.To restart the app simply click in the ‘back’ button on your device.Another way to restart the ap is by rotate the devive, every time you rotate the device the app is forced to restart.This free app is ad supported and may contain ads in the notification tray and/or home screen.