chat app for android,iOS &

Designed  online chatting apps

to Transform


Demo & Inquiries

Know ChatApp

Not another Voip and messaging app but reinvention of secured communication experience powered by data encryption protocols enabling enterprises for secure and effective workspace collaboration as well connecting organization to the world over 400+ global networks at mobile phone and landline. Equally useful for individuals to connect with friends and family through facebook and making unlimited group calls. Available for iOS, Android & Web.

online chatting apps

One App Solution For All

chat online app

Free Calling

Tellmo makes communication easier by allowing its users to make free unlimited calls anytime, anywhere.

 chat app for business

Business Networks

ChatApp allows user to chat with business networks such as Microsoft Lync, Jabber and other XMPP clients.

 secure chat app


Media attachments are kept encrypted on the server, to deliver secure medium of communication to users.

 global chat

Global Networks

Chatapp allows users to make unlimited calls and messages on landline & mobile numbers over 400+ global networks.

 video calling apps

7-Way Video Chat

Apart from the traditional video chat feature, Tellmo also offers video conferencing with more than one party at a time.

 social chat apps


Users may also login to ChatApp with the help of their facebook account to enjoy a socially communicative experience.

Chat App support

Stay Connected

Enjoy a user friendly mobile application experience at smart devices and enable effective communication amongst contacts.

Demo & Inquiries
chat app ui

Admin Dashboard & Analytics

Advance capabilities to manage opertions across devices from backend and analytics visualization.

chat app backend

Pay, the way you want

chat app developer license

Developer License

Get the solution “as is” and customize as per your needs. License excludes customisations but includes 3 months of support and warranty.

chat app professional license

Professional License

Professional license is a cheaper option but is for the base product. We can help to deploy the solution on client's infrastructure for additional but reasonable cost.

chat app subscription

Monthly Subscription

SAAS model is hosted solution for a monthly fee billed annually with 3 months warranty. Customisations can be done and priced per hour of resource consumption.

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