** Calls are instant - no Dial-in number and no PIN number to remember - press the call button and everyone's phone rings and they are connected.
** With CrowdCall you have group/conference calls with anyone who has a phone number. They don't need to have the app to participate in a CrowdCall - they don't even need a mobile phone!
** No VOIP on your phone so it does not drain battery nor your data network plan.
Tags: crowdcall 1.1.0, crowdcall is still free 2013, savi 2013, crowdcall 2013.
Some lists where this application appears: mang.