Mark Bridge writes:

Earlier this month, London-based smartphone company Kazam announced seven new Android handsets. That's pretty impressive... and is an even more noteworthy feat when you consider the company didn't even exist at the beginning of the year.

David Heled writes:

The dependency on mobile phones is at an all-time high. Used for everything from the weekly grocery shop to monitoring heart rate, it’s no underestimation to say that we would be lost without our mobile phones. So when it takes days for your phone to be repaired, it has a considerable impact on your normal daily life.

David Heled of Cellebrite writes:

Smartphones are now by far and away the communication, payment and information device of choice for consumers and enterprises. Sales are set to overtake those of traditional feature phones this year for the first time. However, the increasing complexity of the devices’ technology means that there’s a lot more that can go wrong, and make it harder for mobile retailers to identify potential problems – and it’s costing them millions per every year.

Mark Bridge writes:

I like a challenge. I like learning. Ask me to do a spot of research and I’ll happily pore over books, trawl the internet and have lengthy conversations into the night.

So I was more than happy to help when Optomen Television, the company behind “Britain’s Secret Shoppers” on Channel 4, asked me for a few tips that would help viewers get a good deal on a mobile phone.

Iain Graham writes:

“I am late middle-aged (ok I’m 62), not an idiot!”

This is a phrase I seem to be using more and more frequently, either out loud to bright young things or silently to myself in utter frustration of modern ‘must have’ gadgets.