Challenger mobile

What is Challenger mobile?

Challenger mobile is a new way to make free mobile calls (mVoIP calls). It is a revolutionary service, in beta, that works all over the world.

What do I need to get started?

A Nokia Eseries or Nokia N80ie phone
A FREE Challenger mobile account

Can I get this service from my mobile operator too?

As long as your operator licenses our platform you can sign-up for mobile VoIP as a Value-Added Service (VAS) next to any existing arrangement you have. Terms and conditions apply.

Tell your operator about Challenger mobile, email them this link: www.challengermobilegroup.com

Why you should try Challenger mobile

Because you want to be able to make internet calls from your mobile phone.

And, because you want to support a movement that brings mobile telephony and VoIP together – a movement that you can be part of by signing up for Challenger mobile, or by telling your mobile operator to license our platform!