The Danger Hiptop, also sol as the T-Mobile Sidekick, is a GPRS/EDGE mobile phone with wireless Internet capabilities and some functionality similar to a PDA. The Hiptop is sold by T-Mobile in the United States, United Kingdom, Germany and Austria. SunCom used to sell the device in some parts of the U.S., and Fido was the exclusive Hiptop carrier in Canada until sales in were discontinued after Fido was bought by Rogers Communications, at the end of the Hiptop 2's life. The discontinuation was partially because the Hiptop is a competitor to Rogers' BlackBerry business. In Germany, the Hiptop service is also offered by E-Plus including a flat rate tariff. In Australia, the Hiptop device and service are sold by Telstra.