Well, Life Reminders can be your memory.
It supports 4 kinds of reminders (all of them Date/time based):
- Call Reminders: Shows a popup on the screen with a button to call the selected contact. ( ex: call the restaurant to make a reservation)
- Task Reminders: Shows a popup on your screen.
- Message Reminders: Sends a message to a selected contact( ex: great for Birthday wishes, meeting reminders…). [not available in standard Play Store version any more]
- Email Reminders: Sends a Email to a selected contact( ex: great for Birthday wishes, meeting reminders…)