Developer's DescriptionBy Cliff Koperski#1 selling military bugle ringtone app.#1 Selling Military Bugle Ringtone App.The U.S. Military uses a series of bugle calls to alert troops of actions to be taken. This app allows you to listen, play and/or set these calls as you ringtone. Simply select the call you like and then select the action.Also try U.S. Army Wallpapers for more enjoyment.