I can't ask for a better solution then SchdeuleOnce. The integration with my Google Calendar syncs with my phone, tablet, and notifies me with plenty of time to prepare. I was looking for a solution that connected with everyday tools that I use. I have to manage many scheduled appointments, consulting, sales call request, throughout the day and a constantly changing schedule.
ScheduleOnce helps me do all of this with ease. The interface is intuitive unlike others ones I used within just a few clicks. I have my team using it and its attached in all my emails. It notifies me. I can make quick changes. Its too easy and I've used other ones trust me. It’s the winner.
I highly recommend this program to integrate with your solutions. Simplistic, straight to the point, does what you need done most. Organization in your scheduling.