Mobile internet

If you use Twitter on an iPad or iPhone, check your settings now, as its new 'autoplay' default video setting could eat into your data allowance and leave you with a big bill. And for Android users, it's 'coming soon'.

Three online games could be investigated by the Advertising Standards Authority (ASA) following concerns they may encourage children to buy extra game features when playing.

O2 says it's fixed a 'network equipment' problem which left some users unable to make calls, send texts and access the internet on Monday evening. But if you've lost out financially as a result of the issue, complain and ask for a reimbursement.

Mobile phone users who send a smiley or sad face, or any type of picture icon in a text, could be stung with massive charges – one MoneySaver told us her son racked up a £209 bill.

Barclays current account customers who bank online or via the bank's app can sign up to its Blue Rewards scheme, where you pay £3/month but get at least £7/month back.

EE customers without signal can now have calls routed and texts sent over wifi as the provider has this week launched a new service in a bid to combat mobile users losing signal in their own homes.

The Government has reached a deal with the four mobile networks to improve coverage across the UK, the Department for Culture, Media and Sport has announced today.

Mobile phone users who send a smiley or sad face, or any type of picture icon, in a text could be stung with massive charges – with one user billed more than £200 as a result of using these emojis.

Thousands of Three Mobile customers who are out-of-contract will be moved off their current deal to a "similar" plan next year as the provider phases out old tariffs – but whether you're a winner or a loser depends on your current package.

Mobile network Giffgaff is cutting both the inclusive data allowance and the price of some of its goodybag bundles from 24 September – but whether you're a winner or a loser depends if you're a new or existing customer.