Little Sir Echo

Listens for SMS/MMS package notifications, sets a user-defined timer to remind
using default ringtone and it's own notification message and continues to do so
until the user views the sms or removes any sms notifications.

A simple setting for awake hours constrain Little Sir Echo to repeat
notifications within user selected hours. Defaults apply for this and all other
settings.

Note: This app only
works up to Android 5.

---