For what it's worth, our "Groups" app (which has been downloaded by 10 million people in 95+ countries) has offered this kind of feature for years. It lets you

For what it's worth, our "Groups" app (which has been downloaded by 10 million people in 95+ countries) has offered this kind of feature for years. It lets you set reminders to send mass messages to people. It also does things like list contacts by the time you met them, so if you went to a party last night or a week ago, you can see who you have to follow up with. We meant to turn it into a full-fledged ORM, but we got busy with the Qbix Platform. Anyway, if you want to give it a try, go here: https://qbix.com/GROUPS https://qbix.com/GROUPS