Phones are a necessary device we are wont to do without. In fact, sometimes we wonder how we survived all the years without these very important gadgets. But thank goodness they are now here with us! The best part yet is; they are getting better and better and soon enough, phones will be more than just communicative gadgets. They will do more than we have ever fathomed. For example, phones can now tackle insecurity effectively. Any individual who notices any ulterior moves by someone just has to take a photo from the phone camera and the message is distributed all over the world in a flash.

Mobile applications have taken the world by storm. Thousands of apps are created by the hour. But here are a few applications that have grown on to almost a necessity. Their usage and number of downloads exemplify their popularity.