An app to make free calls from your iPhone? CallCoin is a new app that lets you earn coins for answering surveys and playing online games and use these coins to make VoIP calls over the application. The application offers users 5 coins to begin with and VoIP call rates begin at 7 coins per minute which means you will need to answer at least one survey in order to begin using the iPhone application.
However, you will need to remember that there is no free lunch and so when you do get something for free, there are other risks at stake. According to a review on AppShopper, the application refers users to various third party websites to answer surveys and these surveys request personal information on a lot of occasions without any guarantee against misuse. So you may need to take a look at this application at your own peril.
We are also hearing negative reviews with regards to the call quality that cannot be vouched for at the moment. In any case, if you are looking to give this free app a try first, go ahead and download the app from the App Store by clicking here.AppShopper]