asking compass app

is there anyone can explain me about building compass app in basic4android....please I do need it...... :sign0085::sign0085::sign0085::sign0085::sign0085::sign0085:

Start using the Touchstone app code in the Your Creations forum as a base. Thats where I began. There is also one called Waymaker that provide some great examples as well. Looking at other peoples code is a great way to learn.

You have a HUGE problem, my friend...since you are not a registered B4A user (Not a B4A Forum user...You haven't bought B4A yet)...You just cannot use libraries, wich makes impossible for you to access the GPS functions, and sensors alike...