Instabook is a delightfully simple way to manage classes, appointments and events online. We've made it easier than ever to manage staff, create schedules, take bookings, get paid and better engage customers with messages that matter to them. It's also why we've created one simple schedule that takes bookings and sells spaces across all computers, tablets and phones. For years, listing and selling spaces online has been more complicated and cumbersome than it should be. Instabook is here to change that.