Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues

Relief - The free app that gets rid of your credit card debt

mlist - Email newsletters, outside of the inbox

Lannister - Encrypted personal wealth manager and financial planner 👑

TL;DR Email - Send short emails & read emails as fast as you read Facebook

Inbox Creature - A super cute virtual pet, delivered right to your inbox.