Text messages have sentimental value to us. Whether we use iMessage to text people, or the Kik messenger, or Skype, or maybe even Viber. No matter what app you use to text your friends, if you lose any of your text messages it can be a pretty upsetting time. As I said before, text messages hold some sort of sentimental value to us. Fortunately, many people are fortunate enough to not suffer from the mishap of their Viber messages being deleted, although plenty of people go through this regularly.