Stripo - Stripo is an all-in-one email design platform. We enable our clients to build emails of any complexity, including interactive AMP emails, really fast and easy.
Google Opinion Rewards - Answer quick surveys and earn Google Play credits with Google Opinion Rewards.
MJML - The open source framework for responsive emails
FreeMyApps - FreeMyApps lets you get rewarded for watching cool videos, playing fun games, and trying new apps.
BeeFree.io - Bee is MailUp's drag-&-drop editor for responsive design emails.
Receipt Hog - A fun and rewarding way to turn everyday shopping receipts into cash.