it is very difficult to set the Tv sattelite and find the correct angle to align the dish.Lots of time spent but now using the free satellite Finder its very easy just install this app click on satlite finder and find the sattelite that you want to set after you can easly align using compass to find the correct point. There are more than 200 satellites available in just two steps you can align dish.You can view your satellite in the sky using Ar display.You can view the Live Earth map and live traffic using Free Satellite Finder.it has level and clinometer to set the dish angle quickly and easy.
You can also check the sattelite direction in the sky using the feature of Ar disply and find the direction of your sattelite in the sky.
For align your dish to the correct point your mobile phone must have compass sensor and GPS should be available then you can align dish easly.
it also have A clinometer or inclinometer instrument for measuring angles of slope and elevation which can be very helpful to find the correct angle of dish.