One of the most glaring omissions in the Contacts app for iOS is the inability to add, delete, and edit contact groups. I like to use groups so I can organize developers into a group, colleagues, ...

Many people don’t bother to delete old files on their PC and so they keep accumulating, only to give you a headache afterwards in terms of storage problems. It’s always good practice to delete old ...

Most iPhone users may not know this trick, but you can delete multiple contacts at the same time in iOS. The reason it's not more widely known is that Apple's bulk delete function in Contacts is ...