The European Commission has opened three investigations to examine whether tax authorities have made appropriate decisions about corporate tax paid by Apple in Ireland, Starbucks in the Netherlands and Fiat Finance and Trade in Luxembourg.

It’s launched the investigation following media reports that suggest that some companies have received significant tax reductions through ‘tax rulings’ issued by national tax authorities.

A new research report from Berg Insight shows that in-store mobile wallet payments across Europe are expected to grow from less than €100 million (£85 million) in 2012 to €45 billion (£38 billion) in 2017, which is a compound annual growth rate of 275%.

This will give mobile wallets 1.6% of all European credit card and debit card payments in 2017.

This week's edition of The Fonecast starts with news that Motorola Mobility is to lose around a fifth of its staff worldwide. There's also more reorganisation at Nokia, which is passing its Qt software business to Digia.

In addition we're talking about a new US partnership between Starbucks and Square, some good news for Research In Motion, a worrying report for Samsung and a major milestone for Shazam.

Coffee chain Starbucks has partnered with mobile payment company Square to introduce the ‘Pay with Square’ app at around 7.000 US Starbucks stores. In addition, Square will process Starbucks’ US credit and debit card transactions.

Starbucks is investing $25 million in Square with its chairman, Howard Schultz, joining Square’s Board of Directors.

Earlier this year Starbucks introduced its iPhone mobile payment app to the UK - and the coffee company has now added an Android app as well.

The new Android app, which is also launching in Canada, enables customers to pay via a Starbucks Card account using an on-screen barcode. It’s also possible to manage a card account, check loyalty rewards and find local stores.

Mark Bridge writes:

Yesterday I spotted a new blog page from O2-supported MVNO giffgaff. The company’s head of digital marketing Rob Gotlieb announced the finished version of a promotional film – and mentioned the official voice of giffgaff, voiceover artist Tom Oldham (who, interestingly, was also the voice on Vodafone ads at one point). And for a moment I thought “Official voice?  You what?”

Mark Bridge writes:

“Okay, Mr Bridge, just relax. This won’t hurt a bit. I just need to… oh, hold on a moment, my phone’s crashed. I’ll just pop the battery out and we can start again.”

Some years ago I read an article in Fast Company magazine. Entitled “They Write the Right Stuff”, it explained how NASA’s software engineers couldn’t afford to make errors because any mistakes were likely to kill their colleagues.

That need to check, double-check and then check again was also one of the reasons the space agency ended up looking on eBay for tried-and-tested obsolete components. But now things seem to be swinging towards the opposite end of the scale.

Mark Bridge writes:

A few months ago James wrote about the slow adoption of mobile and contactless payments in the UK. Now we hear that Kenya’s M-PESA mobile money transfer service has arrived here. Yes, m-payments are finally going mainstream in the United Kingdom. Well, sort of. Well, alright, not at all really. What’s happened is that people in the UK are now able to send money to M-PESA users in Kenya. But what about the progress of mobile payments in the UK?

James Rosewell writes:

It seems to be accepted that the Apple iPhone will be the top selling mobile phone this Christmas now it’s available on almost every UK network. The more interesting question is which handsets will hold the number 2 to 5 positions - and what operating system will they be running when the smartphone scores are announced in the new year?

Microsoft announced Windows Phone last week and I commented on the importance of persuading their heartland fans to move from iPhone and other platforms to Windows Phone. Disappointingly, finding a mobile retailer willing to sell a Windows Phone is not easy at the moment. Orange tell me they’ve withdrawn the one model they were going to offer from Toshiba. Vodafone didn’t even know what a Windows Phone was.

Iain Graham writes:

I have just bought (well, been given) a new mobile phone!  It, of course, cost me nothing, because we still haven't learnt in this industry, but it came with the now obligatory, shrink-wrapped, 140-page instruction manual on how to use it!!  A perfect cure for insomnia!  I read the opening page or two and it might as well have been written in Serbo-Croatian for all the sense it made to me!!  (I then realised it WAS written in Serbo-Croatian and so I turned to the correct language section) and it was just as incomprehensible!

Even worse, the manufacturers (who are too tight to pay for the printing in the name of 'going green') put the instruction manual on a CD!!

Iain Graham, James Rosewell and Mark Bridge return to review their mobile industry predictions from last year. Which mergers, partnerships and developments did they forecast correctly... and which didn’t work out as planned?

Later in the programme, the team anticipates some of the topics that will be hitting the headlines during 2016.

Mark Bridge learns about the mobile technology trends at Mobile World Congress 2015 by chatting to James Rosewell of 51Degrees, Dr Kevin Curran from the IEEE and Chris Millington of Doro.

They talk about wearable devices, wireless charging, mobile operating systems and much more... including some of their favourite products from the exhibition.

We're taking a look back at the biggest mobile industry news stories from February 2015, including allegations that the UK's security service tried to breach SIM card security by hacking into one of the world's biggest SIM producers.

We also talk about the planned BT and EE merger, the creation of two new UK virtual networks, some acquisitions in the mobile payment arena and a new Ubuntu smartphone.

In today's programme Mark Bridge talks to Chris Millington, who's Managing Director for Doro UK and Ireland.

They discuss the state of mobile retailing in the UK, the future of wearable devices and - as you might expect - smartphones for seniors.

We're back with a month of mobile industry news, including takeover talks and takeover rumours. O2 and Three are said to be discussing a merger... but is there any truth in the suggestions that BlackBerry could be up for grabs?

We also discuss Apple's record-breaking quarterly figures, the highlights of CES and the launch of Microsoft Windows 10, as well as saying farewell to the current version of Google Glass.