SmartFlag is an AlarmClock App. Feature #1: The Alarm Sound is the "Battleship March". Feature #2: You can display "Victorious 8-ray Sun Flag" with fullscreen. With its combination of the glorious "Victorious 8-ray Sun Flag" and the cheerful "Battleship March" you shall be able to make a kick start at the begining of everyday!
※ SmartFlag is based on Android's built-in AlarmClock app's open-source code under the Apache Lisence 2.0. (Although SmartFlag itself is not an open-souce. Users don't allow to reverse engineering and so on by the app's Terms of Service and End User License Agreement.) ※ Public domain audio sources of the "Battleship March" (a.k.a. "Warship March") are used in this app. ※ This app is not the "16-ray Rising Sun Flag" and it does never intent to affirm the war crime of formar Japanese military at WW2 or to admire militarism of Japan at that time. (Users don't allow to claim that the app is inappropriate one by any political reasons. See the app's Terms of Service and End User License Agreement which is described in Japanese.)