Daily Ringtone (com.willblaschko.dailyringtone.app) on Google Play
Change your ringtone each day of the week. From Rebecca Black's "Friday" on Friday (obviously) to Chopin's "Funeral March" on Monday. Maybe the Hump Day camel on Wednesday. But you know you're rocking out to "Friday..."SET UP:Put any ringtones you want to use in the Ringtones directory on your phone so that the phone can find them.Open the app and choose what ringtones you want to play which days.Sit back while your phone obeys your command!ADDITIONAL INFO:The app doesn't change any of your settings (minus if you set the phone's default ringtone from inside the app), instead it dynamically checks calls as they come in.Free? Because why not! Made it for a friend so I wanted to make it available to everyone else.PERMISSIONS:WRITE_SETTINGSSo you can change your phone's default ringtone from inside the appREAD_PHONE_STATESo the app knows when a phone call is incomingREAD_EXTERNAL_STORAGESo the app can get information about ringtones stored on external storage