Face Recognition is a free Android app developed by MMM developers that allows users to detect and recognize faces. This app is a must-have for anyone who wants to keep their device secure while also having a user-friendly interface.

The app is equipped with three main modules. The first module allows users to train the app to recognize a person's face by detecting their facial features and saving their name. The second module is the face recognition module, which recognizes trained user faces and displays their names when a match is detected. The third module is the face recognition gallery, which consists of all trained faces and allows users to delete faces if they wish.

All images are saved in the user's mobile device, ensuring that their images are secure. Users can train as many faces as they want, making this app perfect for families or small businesses. The app is compatible with Android 5.0 and is easy to use, making it a great choice for anyone looking for a face detection and recognition app.