The Android lock screen has evolved many times over the years. There have been various slide-to-unlock methods, and OEMs have always put their own spin on things. As it turns out, there are also a lot ...

If you lend your iPhone to someone to make a call in your device's Phone app, that person could accidentally see which other ...

As the issue of privacy on the internet continues to rise, an increased number of users are seeking simple methods of securing personal applications. The Android and iPhones are now powerful phones ...

Posts from this topic will be added to your daily email digest and your homepage feed. Allow others to use your phone without worrying about what secrets they may accidentally see. Allow others to use ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about cybersecurity, surveillance and privacy. Updated on Jan. 13 with further updates on locking apps on ...