An app "saving others from embarrassment in the classroom and just about everywhere else." -Fox 35, http://www.myfoxorlando.com/story/20189287/ringtone-manager-central-florida-students-create-app-to-silence-phones-in-classJust get the app, input your schedule, and no longer worry about your phone ringing during any important event. "By putting our schedule into the phone ahead of time for a whole semester at the start of class it automatically goes to silent and at the end of class it automatically goes back to loud. It does the thinking for us." - Jonathan WachobTake control of your schedule by setting your phones volume settings based on time. Ensure that your phone doesn't rudely interrupt school, a meeting or work again. The required privileges in this app arePermissions: android. permission. MODIFY_AUDIO_SETTINGS, android. permission. RECEIVE_BOOT_COMPLETEDIt needs the MODIFY_AUDIO_SETTINGS permission to change your volume between vibrate, silent and loud. It needs the RECEIVE_BOOT_COMPLETED permission to reset your alarms if the phone ever goes off. Thanks to Steven McConnon, http://stevenmcconnon.com and http://www.multiwp.com/alarm-clock-vector-epshttp://www.bazaardesigns.com/11241-black-cap-of-university-student/http://www.multiwp.com/free-speaker-volume-icon-psdfor the icon. Also, please like us on facebook https://www.facebook.com/RingtoneManager.