Phone Dialer Lock - Hide Photo is a free privacy protection app available on Android. It is developed by Beauty Tool Apps and falls under the Personalization category. The app allows you to hide and encrypt your photos, videos, audio, documents, and other files that you do not want others to see. It also offers a powerful dialer and contact management system, allowing you to easily manage your incoming and outgoing calls.

To use the app, you need to set a password for the app locker. After entering the correct password, you will be moved to your secret vault where you can see multiple sections like Photos, Video, Audio, Files, and Documents. The app also provides a direct call feature where you can quickly call your favorite contacts.

One of the unique features of this app is the Intruder Selfie, which captures an image of anyone who tries to access your secured photos and videos in your absence. Additionally, the app is lightweight and does not take up too much space on your device storage.

Overall, Phone Dialer Lock - Hide Photo is a useful app for those who value their privacy and want to secure their sensitive data.