Line 2 Pro (formerly Toktumi) is an app for smart phones that allows you to add an additional phone line to your existing phone, or turn your iPod or iPad into a phone.
This great app means you no longer have to carry around two phones, and helps you to keep your personal and business lives separate.
Pick a new phone number (even 800 numbers are available), or transfer an existing number, and place and receive phone calls over WiFi, 3G/4G data, or cellular voice networks using your Line2 number. You can try it free for 7 days by visiting http://www.line2.com/home/pricing/line2-pro.