drupe allows you to create simple reminders regarding contacts.
Missed a call and want to remind yourself to call back later? Need to remember to text your friend? Drag selected contact to drupe's reminder icon, and create your custom reminders.
You can view all of the upcoming reminders by tapping the reminder icon.
Pro tip! You can create a reminder and set it to go off while you're in the car by tapping "Select Place" which creating a reminder.