Hello guys, Another lovely project I have done recently is about App Machine API to push notifications based on a specific group of users. Features:- * Nice and Easy GUI. * Pure PHP and MySQL project. * UX and UI Bootstrap Framework. * Multi Admins. * Groups. * Adding Users to the group in two different and accessible ways. * Easy setting page to update API keys. * Fetching and updating user list. * Pushing notifications based on groups. best regards Bryar