Qibla is the direction that the Muslims face when they pray. This is actually the direction towards Kaaba, in Mecca. Here lies the most sacred mosque of Muslims around the world.
There are a few apps which helps Muslims find the direction of Qibla but now there is an app from Google which will help Muslims to find direction towards Qibla.
Google has launched Qibla finder, which you can download from google play store on your Android mobile. This app will give the absolute direction towards Qibla.
Qibla can work on a desktop as well but it performs best in a mobile device.