The smartphones designed by Apple have long occupied a strong position in the mobile market. They have become so popular that every other person in large cities carries an iPhone. However, most owners of Apple devices don’t realize how truly powerful their gadgets are. Did you know, for example, that the Late Night option can make your phone around 20% louder than it used to be? Do you know how to record a video without being noticed? Your video will be recording, but it won’t be seen on the screen. Well, that’s sneaky! And if you like writing long romantic letters in your notes, but don’t want anyone to read them, except the person…you know… you just can set a pass to your notes. So, we have picked some of the most incredible iPhone tricks that can make your iPhone experience better than you ever dreamed.