Military Bugle Calls Alarm. Great for members of the Army, Air Force, Navy, Marine Corps, and Coast Guard. Set the alarms to sync with the bugle calls at your base. Perfect for Drill Sergeants. Also great for those preparing for the Service, Basic Training, ROTC, OTS, and Veterans who simply miss it. Bugle calls include: First Call, Reveille, Assembly, Mess Call, Sick Call, Drill Call, First Sergeant's Call, Officer's Call, Recall, Mail Call, Guard Mounting, Adjutant's Call, Retreat, To The Color, Tattoo, Call To Quarters, Taps, and Last Post. This is Ad free. Note: The volume is controlled by the phone's "Alarm Volume" setting.