Humnut.com Review : 100% Unlimited Free calls to 40 countries from PC Web

Rebtel Black Friday Madness : Deposit $10 get $30

SIPEY.com $1 free trial for Web callback direct call & SMS

SIPMEE offers $0.5 free SIP calling trial credit for PC Mobile iPhone Android

Hotspot Shield offers one hour Free Skype call voucher

Change your Caller ID and Voice during phone calls : CrazyCall

Ecocaller Mobile VoIP & Web phone : $1 free Trial credit

SMS Spoofing : Send Prank TEXT messages for free using SMSian

Fonworld.com free trial credit for PC iPhone Android Blackberry

Vectone mobile Switch bonus: Free calls to any UK network for two months

Fringout World Unlimited calling Plan $7/month for Android & iOS