Mobile VoIP Solution

The rise of smartphone changes the industry and user behaviour in many ways. It creates a lot of new service opportunities. Mobile VoIP is one of the hottest apps which extends service operator’s services to mobile users around the world.

Communication between two mobile phone via cloud computing connection. Conceptual illustration. Isolated on white.

The rise of smartphone changes the industry and user behaviour in many ways. It creates a lot of new service opportunities. Mobile VoIP is one of the hottest apps which extends service operator’s services to mobile users around the world.

Cosmact state-of-the-art Mobile VoIP solution, CosmosPhone extends the reach of VoIP to mobile smartphone users, bringing communication to a new era without boundary. What’s more, lots of value added services can be offered on top, such as social media, rich content delivery, and marketing campaigns. CosmosPhone client supports both Android and Apple iOS platform.

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Secured Real-Time Communication

All data are transmitted via secured link on server without the need for VPN

Low Power Consumption

Cosmos Phone's mechanism does not rely on third party service to guarantee timely delivery without draining battery at the background

Firewall and ISP Anti-blocking Technology

CosmosPhone's unique anti-blocking technology ensures higher successful rate for call connection than other solutions on the market.

Built-in SBC/Firewall Features

It adds a protection to the Softswitch by blocking any other kind of SIP clients in the internet and make sure the originality of the call is CosmosPhone VoIP.

Add-On Modules

Payment Gateway

Paypal, Credit cards, Alipay, pre-paid cards are supported. Other payment gateway integration can be supported by customized integration.


Billing Server

The billing module provides call accounting features and call routing information. The base module includes

  • Subscriber Management
  • Tariff Setting
  • Call Routing
  • Reporting

Other third party billing server can be integrated on demand.


Subscriber Interaction

Visual voicemail/Missed call Alert

  • Receive voice mail and missed call alert by push messages
  • Share/Forward the voicemail via email/SNS platform

Referral Engine

  • Recommend the server to friends with just a few clicks

Social Media

  • Integrate with your Facebook account to link up with other uses

Multimedia messaging

  • Text, voice and video