专为配备SD卡的手机而开发，并针对各种尺寸进行了优化。
One of the more iconic sounds in horse racing is the bugle rendition of Call To Post as heard at the Kentucky Derby.. With this app you can celebrate horse racings biggest events like the triple crown (Kentucky Derby, Preakness and Belmont Stakes) by replaying the call to post tune at anytime and/or make it your phones ringtone. You can also set the background image as your phones wallpaper.
You may like Derby Wallpapers as well.