Pros:

• Scheduling becomes easier.
• Share the schedule and other can book your time.
• Simple to use, only with 3 steps and done.
• No more worry about the time and activities that collide.

Cons:

• This app is actually free to use, but for the pro feature we have to pay it $ 5 per month / $ 50 per year.

My Personal Opinion:

• I think this app is quite useful when we become "very busy people". yes this is less useful for me, but the application concept is quite interesting to try.