Lock N' Block is an app blocker that allows you to protect any app on your Android phone. It even offers the ability to block apps that haven't been installed yet. With Lock N' Block, you can choose to automatically protect or block apps based on their type or category. The app provides various types of protection, including password, pin code, or drawing.

One of the standout features of Lock N' Block is its firewall function, which allows you to block access to the internet for any app. This is useful for protecting sensitive data and preventing unauthorized apps from accessing the internet. Additionally, Lock N' Block offers keyword-based protection, where you can add keywords and if they appear in an app's content, the protection will be activated.

Another useful feature of Lock N' Block is the ability to block notifications for selected apps. This ensures that you won't be disturbed by unnecessary notifications at specific times. The app also allows you to easily block apps based on your location.

Lock N' Block keeps a history of all events associated with app protection and blocking, including app openings, password attempts, and blocked notifications. It even has a feature to save photos of those who attempt to open a secure app without authorization.

Overall, Lock N' Block is a comprehensive app blocker that offers a range of features to protect your apps and sensitive data. It provides flexible protection options, including password, pin code, or drawing, as well as the ability to block internet access and notifications for selected apps. With its history feature and location-based blocking, Lock N' Block ensures that your apps remain secure and your privacy is protected.