Building and Running | Android Developers

Once the .apk is built, it must be signed with either a debug or release key before it can be installed to a device.

via Building and Running | Android Developers.

By Per Thykjaer Jensen

Per is the WordPress expert at Business Academy Aarhus. Senior Lecturer at the Multimedia Design Programme. His background is in the Arts: MA Literature History and BA Art History. Later he added a MA in IT, interaction and Multimedia. And he is a wicked Linux user.