Zoiper, the free softphone to make VoIP calls through your PBX or favorite SIP provider. Available for iPhone, Android, WP8, windows mac and linux.

Our VoIP softphone will look everywhere for your contacts and will display them in a combined list for easy access. Outlook, windows/mac, LDAP, XMPP, XCAP, android, iOs. You name it, we got it and we will lookup incoming calls as well so you know who calls before you answer.

Not all features are available in the free version.