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A smartphone to keep the elderly safe

Though senior citizens are generally less fascinated than younger generations with the bells and whistles of mobile devices, they could soon find themselves relying on a new smartphone app built by Rutgers students to help ...

An app knows if a beer has gone stale

Chemists at the Complutense University of Madrid have developed a method that allows brewers to measure the freshness of beer using a polymer sensor that changes colour upon detecting furfural, a compound that gives aged ...

Protecting your privacy if you use a route mapping app

There are plenty of smartphone apps that can help map your movements as you are driving, cycling, running or just out for a good walk. Many of these apps encourage you to share your route publicly on websites or with friends ...

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