Application developers can bypass this functionality by using the included programs in the Danger Hiptop SDK to install user-written applications to the Hiptop device directly. To do this, you must apply for a special software key known as a Danger Developer Key. The Danger Development Key is a special security certificate that is provided by Danger that enables the device to be used as a Development Device. This will allow the installation of user-written applications to the device, but will void any software warranty provided by Danger and/or your wireless carrier. Any applicable hardware warranties should still apply.