Swipe your finger across the screen and a trail of hearts will be left behind it. The slower your finger moves, the denser the emoticons will be.

You can change the frequency with which emoticons appear on the screen using the bottom slider.

You can drag any symbol on the screen to any location.

In the editor window located at the top of the screen, you can change the emoticon to another one or to letters.

The slider below it changes the size of the emoticons.

To remove all characters from the screen, press the left button.

The second button from the left allows you to change the color of the letters.

The third button from the left changes the background color.

The first button on the right deletes the last characters entered. The deletion frequency depends on the position of the lower slider.

The second button from the right allows you to place a photo from your gadget's photo library on the screen to draw on top of it.

To remove a photo from the screen, click on the same button and then select “cancel” from the menu.

The third button from the right can temporary remove controls from the screen if you want to take a screenshot.

To return the controls to the screen, touch it.