5 advanced add-ons for the Gmail Android app

Friends, emailers, internet persons: Lend me your ears — 'cause my goodness, have I got one heck of an incredible Gmail treasure to share with ye today.It's an entire system of advanced add-ons that I'm pretty sure has been largely forgotten. I know I'd forgotten all about it until just the other day, when I was poking around in my inbox (as one does) and suddenly found myself making a hilariously cartoony slack-jawed expression whilst guffawing with glee.And lemme tell ya: If you're anyw