The following description is based on Google Translate. The APP does not apply to all of the windows phone (support 920, 830,930 and so on the original with the radio phone), because the 10586 system update, Lumia official FM radio disappeared, after the exploration program although deleted, FM Radio the bottom of things are, the trial program for free, after all, is the time to study the underlying costs of the API, try to restore the original operation. Features: 1, headset speaker free to switch (this is not the third-party FM Radio 8.0 has the function) 2, timing off function. 3, can not think of. Known BUG: May play a few minutes later, suddenly no sound, and then a few minutes and there may be a relationship with the underlying.