Gappaa gives you unmatched benefits

  • Easy to use.
  • No costing on International Calls. Your Subscription fees include both domestic and International calls.
  • No need to give your Personal Mobile Number.
  • Works with Wifi, 2G, 3G , 4G and VPN.

  • Join Gappaa

    If you are creative on youtube,facebook or any other social media sites and want to showcase your talent to the world, Gappaa will support you. We always want to support young budding talents in schools and colleges.Feel free to contact us for anything in your mind. Please fill this form.

    Gappaa talent

    Watch our recent promoted Youtube video by Richa Sharma (India).

    About Us

    About Us

    Hey! Welcome to Gappaa.

    Gappa is a SIP Stack that allows you to contact your friends and families across globe over Internet telephony. Generally, most of the SIP providers are very costly and charge you per minute. While at Gappaa we believe communication is your right and should not be restricted over minutes. So, we are giving unlimited talk time to talk your friends and family.

    Unlike other popular social media offering free voice calls with lower quality, we at gappaa offers voice quality like cellular operators and even on International calls.

    Let's start Gapping ….

    Gappaa is a product from GDP CHURN, An Indian Company, efforting to churn the global GDP with its unique products and make the world a happier place for people and businesses.


    Our Team

    One click setup for

    Android / IOS / Windows / Web


    QR Code


    Just scan the code to join our Gappaa team by downloading Zoiper ! See video for instructions.






















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    Our Coverage

    Unfortunately, Gappaa Calling is not available in some countries due to local regulations. If you are in one of these countries, you will not be able to place or receive calls. If you are in a country where Calling is available, you will not be able to call people in countries where it is unavailable.

    Governments keep changing regulations regarding VOIP. We don’t know by the time you seeing this map, government may have allowed VOIP in restricted areas. Use our Test Accounts to verify the workability of Gappaa.





    Test it Now


    Contact Us

    Be In Touch With Us

    We are always available on Gappaa and Email