App Helps Avoid Shopping Queues

A supermarket has unveiled a new app that will enable its customer to scan and pay for their goods on their mobile phones as they make their way around the store.

The money is deducted directly from their credit card or bank account.

Sainsbury says its trial could make queues a thing of the past as customers scan their goods as they put them in their basket.

While it’s still early stages, the app is being tested by the supermarket in a London branch where shoppers buying the £3 lunchtime meal deal can use the app to pay.

Sainsbury’s says feedback has been positive so far though they do not know when the scheme will be eventually rolled out to its other stores.

Investors warned over mobile share trading apps

Cyber security experts are warning that some of the most popular mobile phone apps for trading shares are open to attack from hackers.

IOActive Labs says that criminals could steal money, trade shares and also check the customer’s net worth.

Indeed, the firm has checked 21 of the most popular stock trading apps and say they are worse than the personal banking apps tested by them four years ago.

A spokesman said: “There is better mobile app security when checking bank balances and paying our gas bill than found in trading apps that transfer billions and help shape the financial markets.”

Among the issues found in the apps, two exposed passwords in clear text while two in three of the apps stored sensitive data including account balances and investment strategies in an unencrypted form.

Twitter unveils lightweight mobile app

Twitter has joined the trend to slim down its mobile app for those regions where data may be slow.

The social media platform has confirmed it is testing a lightweight version in the Philippines where limited data and slower mobile phone networks make the standard app impractical.

The firm says the app focuses on Twitter’s core functions without the data chewing media abilities.

While Twitter says its move towards a light app is an experiment, they refuse to reveal whether it will be available in other countries but they have now joined Google and Facebook who are targeting similar regions with their own slimmed down mobile apps.

iPhone X face recognition restriction

Those buying the new iPhone X have been warned by Apple that children should not be using its facial recognition technology.

They say that the faces of children under the age of 13 are too similar to each other and are unable to protect the phone from intruders.

The system, called FaceID, will unlock the phone and enable access to apps and also verify payments.

Now Apple says, in a security paper it has published, that children’s faces are still developing and siblings could unlock the phone.

In other Miratrix mobile phone app news …

Indian mobile phone users are being warned of the dangers of fake ‘Blue Whale’ apps masking malware that will attack their phone. The country is in the grip of Blue Whale, a social media game challenge, mania currently.

Police in Shanghai are using a mobile phone app to deal with food delivery employees committing traffic violations in the Chinese city. Every food outlet must now install the app for their couriers so police can track activities and record on the app the latest violation.

Electric carmaker Tesla has boosted its mobile application in its latest update offering and the app will now open the Model 3’s boot directly from the phone. The app also enables users to unlock and lock the car and also start the engine.

Android phone users are complaining that the latest Android 8.0 Oreo update has led to apps crashing unexpectedly on the firm’s Pixel and Nexus devices.

A security company in Russian has unveiled a smartphone that will prevent apps on it from collecting personal data. The Taiga phone from InfoWatch prevents apps from tracking user activities including work-related emails, photographs and documents. It also prevents an app from sending the user’s data to the creator.

Search and Mobile enthusiast, like to tinker in apps, machine learning, big data and currently Python.