Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
UpNote - A beautiful and clean cross-platform app for notes organizer
Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
Notesnook - Notesnook is a simple and private note taking app that keeps your notes organized and synced on your phone, tablet and computer.
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.
Note Board - Productivity app. Save information like a sticky notes.