Tonethephone

3 offers completely free calling and IM via Skype

Rating: VoIP doesn't cannibalise revenues says 3

To further concrete its alliance with Skype, UK mobile operator, 3, has struck a deal whereby anyone with a 3G phone can use Skype for free after purchasing a £1.99 SIM card. Unlockers will rejoice.

Agito's RoamAnywhere goes heavy on Presence

Rating: location and context condensed into single icon

Following on its success with Wi-Fi handovers see here, Agito's latest release of RoamAnywhere (3.0) with major on users' 'presence' based on both location and 'context'.