BusyBook is a free phone call/contact list app designed for frequent, everyday phone users who appreciate every single minute saved during their busy day. This app is in beta testing to verify the feasibility of the system and our U.S. Patent No. 8,849,264 entitled Computer program, method, and system for sharing information about a time availability of a telephone user.
With just a single tap on the display screen in Settings - or by switching the ringer/mute button on your iPhone ON and OFF while in the Settings menu of your BusyBook app - you can signal and share your status and availability to answer or refuse phone calls from other BusyBook users.
You can dial and call any number through the dial pad interface on your iPhone. If you like, you can also use the app Settings menu to choose from a selection of free dial pad designs for use on your iPhone.
You can also set your BusyBook status on your iPad: select the contact you wish to call and place the call using FaceTime or Skype. Dialing phone numbers on iPads is not supported in the current version (4.0).