A free app for Android, by Dans Inc.
Repeat Alarm is an application for the Android platform that is designed to remind you of things to do at certain intervals. You can set up to four reminders for each day of the week.
It works as follows:
You enter the application, and you will be presented with the first screen, which will allow you to select the day and the time for the reminder. After that, you will be presented with the second screen, where you will be able to enter the details for the reminder.
It is very simple to use, even for people who have never used the Android operating system.