Samsung has announced that it’s the first smartphone provider accredited for joyn ‘Blackbird’.

Blackbird is the latest version of the GSMA’s joyn service, which was launched in 2012.

Libon, the Orange mobile app that offers free VoIP calls along with messaging and voicemail, has now been launched on Android. The iOS version of the app was released last year.

Both apps are available in the UK to customers on any network.

In this week's podcast we find BlackBerry facing a legal battle, SMS spammers suffering a big fine and EE boosting its 4G data tariffs.

We're also talking about a new iPhone camera accessory from musician will.i.am, rich cross-network communications in Spain, free WiFi in Yorkshire and the year's most-popular mobile search terms.

Mark Bridge writes:

As the end of the year approaches, so the volume of ‘real news’ tends to reduce as it’s replaced by annual reviews and seasonal surveys. We’ll be joining in with our predictions for 2013 in a few weeks’ time... but first, here’s a look back at the biggest stories from the past seven days.

Spain’s three main mobile network operators - Movistar, Orange and Vodafone - have each launched Rich Communication Services (RCS) through the GSMA’s consumer-facing joyn brand.

It means that Spain has become the first country to offer this type of cross-network rich communications solution to mobile phone users.

Mark Windle, head of marketing at OpenCloud, predicts that this year’s reduction in the number of traditional telecoms operators in some countries will provide an opportunity for other operators to innovate and capture market share in 2016.

He says next year will be a year of rapid change for telecoms… whether it’s MVNO disruption, competitive tariff pricing or simply defence from the ‘dark art’ of hacking.

Mark Bridge writes:

The most memorable moments in life often go unrecorded. You don't have your camera in your hands. Your finger is still hovering over the 'pause' button on your audio recorder. Or you were simply too busy experiencing whatever was happening. It's all about the one that got away.

That's where Kapture can help.

Mark Bridge writes:

James Rosewell shows me a colourful roll of paper that's the width of an iPhone but well over three metres long. When I look closer, I can see it's a printed copy of the Wall Street Journal's mobile website. That's a lot of scrolling to do... and a pretty unfriendly user experience for anyone reading the news online. Why does it work so badly?

The week's mobile industry headlines including an interview with 20:20 Mobile's Stuart Henry, a conversation with John "Doctor Shop" Ryan, a look at the Nokia 7900 Prism and a rant from Mobile News editorial director Ian White.

We interview John Barton from LG Mobile, review the new Sagem my850v, discuss the week's mobile industry news, listen to Ian White's outspoken opinion and look at the 'petbuddi' GSM-based dog location service.

The team talk to Martin Flick of Azzurri Communications about T-Mobile, discuss other stories making the headlines, review the Samsung G600 and Pocket Informant 2007, plus bring you an interview with a real Mystery Shopper.

This week the team reviews the Sagem my300c, interviews Phil Jones from Tex2me.com, looks at Phone Sherpa and discusses all the latest mobile phone industry news.

This week the team debates "is the new Carphone Warehouse upgrade policy good news for the industry?" and reviews the Alcatel OT C-825 & Map24 Mobile software, as well as bringing you commentary on all the latest news.