How to Enable Scientific Calculator on Galaxy S3
At the first look, the default calculator of your Galaxy device, is a simple calculator with some general operations. If you want to turn it to a ...
Continue
Magnification Gestures on Samsung Galaxy S4 helps you zoom in and out the screen by tapping. Learn to use this feature and drag your finger as a magnifier:
1.Go to Setting
2.Go to My Device tab
3.Open “Accessibility”
4.Find “Magnification Gestures” under the vision section and tap on it
5.Enable this feature from the top right of the page
6.Now you can Zoom in and out by triple tapping the screen
Read More Galaxy S4 Tips and Tricks