Vertex OEM Dialer

New for Vertex OEM calling card users: NO access numbers, NO PIN dialing and NO Wi-Fi required!


The Vertex OEM Dialer is a free application that allows calling card users to place cheap international calls directly from their Android device. The app acts as an invisible hand and dials all the numbers necessary. You’ll know you’re being connected when you hear the prompts, just wait for your call to be picked up! With this app, you will be able to enjoy the combination of cheap calling card international rates along with your Android functionalities.

- Benefits: Connect all your international calls via your calling card’s service provider network, so you’ll be paying only pennies per minute, debited from your prepaid calling card account balance while using only your regular domestic airtime with your existing wireless provider.

- Hassel-Free: Open Vertex OEM Dialer and then simply dial any destination and the Dialer will seamlessly connect you to the calling card’s network. Our network determines your user account number, verifies the balance your account and continues to process the call through its duration. You can also place calls directly from your Contacts, or by turning on Quick Dial Mode to use one touch dialing.

- International Coverage: Save 90% on international roaming costs! When you’re traveling outside the U.S. and Canada, use a local SIM card, and look up the OneSuite International Access Number of where you are, and start making calls.

Vertex OEM Dialer is a private application. It does not work with all calling cards. Please check with your Calling Card service provider to verify.

Legal note
Vertex OEM Dialer is not responsible for the cost of international calls made from the Android dialer or other applications. Therefore, if you don’t see the Vertex OEM Dialer header on your keypad when making international calls, then you know that the Vertex OEM Dialer app is not being used, and the call will be handled by your mobile operator at your expense.