The mobile messaging company.
Send texts, photos, audio and video to phone numbers from the web.
Call & message phone numbers directly using WhatsApp without needing to enter them into your contacts.
Share micro-podcasts with your followers and listen to others'. The social network powered by audio.
We aim to solve multiple privacy and security issues associated with WhatsApp, and make the service more accessible and private for our users.
Some of our Customers
Who We Are
Founded in 2003, MobileSphere is a pioneer in mobile communication and software. In 2004 The company launched CellularLD -- among the first VoIP over mobile service -- targeting MVNOs and end-users. In 2008 MobileSphere launched slydial, its patented ringless voicemail technology.
Since then we have continued to innovate with our range of patented mobile communications products: slybroadcast, slyText & Slyfone. In 2020, we launched Riffr - a social (micro) podcast platform.
The company's core belief is that software is the engine that will power mobile communication.
Our track record of inventions, including patented ringless voicemail, speaks for itself.
We combine out of the box thinking with dedication and hard work to achieve unique results.
We deliver best-in-class user experience by listening to & acting on feedback.