Are you tired of having problems with your mouse or pointer, or of having a device in your hand? Swoosh has arrived to change slides just by a hand gesture.

Swoosh is exactly that: an Android app that enables the speaker to control the presentation with the movement of his or her hands in the air.

You only need to install the app in your mobile device and the tool will enable you to control a desktop computer or notebook.

Having solved that problem, the cellphone has to be put on the table of the meeting room and the hand of the speaker has to be place over the device to navigate the presentation thanks to its sensor.

In order to use Swoosh, the computer and the mobile device need to be connected to the same Wi Fi network.

Surprising those who attend the presentation has a cost: the app costs of USD 2. It can be used in Windows, Mac or Linux and it is compatible with PowePoint, Prezi, Slidely, Google Slides and Acrobat Reader, among others.