Hide your photos & videos and secure your data with Calculator Lock app

Calculator Lock secretly hides your confidential data : photos, videos, documents, Notes... in one simple click! It disguises itself as a Calculator to make it impossible for intruders to spy on you. Your files will be secretly stored in Calculator Lock and can only be accessed by entering a digital PIN. ●● Calculator Lock Features ●● ===================================== ● Hide photos & videos Secret media files will be stored in HideU and will not be shown in any other photo album, gallery or file manager. Keep others away from your private photos, videos, movies in safe media files vault. ● Video Player & Built-in Photo Viewer You can play hidden videos inside calculator lock. The video player provides very convenient functions to allow you easily adjust the brightness, sound, and one-key mute to help you quickly switch in various situations. ● Built-in Photo Viewer, you can easily view all hidden photos inside the calculator lock app. ● Private Browser Protect your browsing data by using the private browser. Enjoy a secret and anonymous browsing experience. ● Icon Disguise Change the app default icon with one click! ● Private notes Keep your private notes away from unwanted intruders. ● Fingerprint Unlock To provide you with a faster, more secure way to unlock. ● Calculator Offers all the regular and scientific calculator functions in a simple, stylish and easy to use. Protect your private date now and keep intruders away with Calculator Lock app.