Noto - Email yourself. Fast.
Planniversary - Never forget a gift or a birthday / anniversary again ๐๐
Elephant - Elephant is a notetaker with a classic interface you already know.
Cupcake - Keep track of your friends' birthdays
hbd - birthday reminders for the people you actually care about.
Smart Slack Reminders - Schedule follow-up questions to any message in Slack ๐ฌ