Using Voice over Internet Protocol (VoIP) calling applications on your mobile phone can save you money if you make a lot of international calls or travel out of the country often. iPhone users have several options when deciding what app to download.
ACK communication GmbH is now looking for resellers all over the world. We have latest Voip products that include PC2Phone, PC2PC, Calling Cards, voip from Mobile, Callback, IP PBX solutions and many more.