This is an application which allows you to repeatedly call any number (or list of numbers) free of charge until the call is answered, at which point any message you choose can be played to the recipient using a synthesised voice. This is great for telemarketing, getting a message to your customers or simply checking a list of numbers to see if they are valid. Skycaller runs completely unattended and provides anonymous, automated calling using your Skype account. Bespoke reporting and additional features can be tailored for your needs.