TelFi is a WiFi calling service offered by Mobile telecommunication company of Iran (MCI). With TelFi, MCI subscribers can make and receive calls over WiFi, allowing them to stay connected even in areas with weak cellular coverage or when traveling abroad without incurring roaming fees. This service is especially useful for individuals who have set up a WiFi network at home, in their hotel rooms, or have access to other WiFi networks.

One of the key advantages of TelFi is that it seamlessly integrates with your existing phone number, call logs, and dialer, eliminating the need for any additional applications. By simply installing the TelFi application, users can activate TelFi calls and adjust settings as needed.

TelFi offers several benefits, including the ability to use your own phone number without roaming fees, high-quality calls, and the convenience of using the native dialer app on your phone. It is compatible with Android 6 and above, making it accessible to a wide range of MCI subscribers.

For any feedback or questions, users can reach out to the developer via email, phone, Instagram, or by visiting their website.

Keywords: TelFi, MCI, WiFi Calling, Internet call, VoIP, VoWiFi, WiFi caller