Instazoom is ideal for setting accents in instazoom your profile picture. Select specific areas and let them shine in color while the rest of the image stays in black and white. This creates a fascinating effect that draws attention to itself. InstaZoom allows you to create mesmerizing zoom effects that will make your profile picture look magical. Instazoom is the best app to enlarge Instagram profile pictures. It offers powerful magnification options and a simple user interface.