Your apps and web browser store bits of information to speed up your experience using them. Over time, your phone may collect a lot of files you don't really need ...

You can clear the cache, history, and cookies on your iPhone to improve its speed and performance. Clearing your iPhone's app cache can also free up extra storage space. When you clear your iPhone's ...

Pronounced ‘cash’, this is an area of memory on your device where small, temporary files are kept. These are often useful and speed up performance by allowing the CPU to access regularly used files ...

There are a handful of situations when clearing Safari’s cookies or cache–one of the places where Safari stores website data to avoid having to download it afresh each time you access a site–can help ...