Privacy Display's unique selling point is its ability to shield your screen from side glances using various overlay patterns. Users can choose from **12 distinct patterns**, enhancing privacy based on their environment. This feature is particularly useful for those who frequently access sensitive apps like banking or social media.

The app also offers app-specific protection, automatically activating the overlay for designated apps. This means you can keep sensitive information away from prying eyes without manually adjusting settings each time. However, the app's **3.1-star rating** suggests that users have had varying experiences, with some highlighting usability issues.

While the dual-layer security option allows stacking patterns for greater privacy, it may lead to a cluttered interface. the presence of ads in the free version can detract from the overall user experience. Users looking for a more experience might find this aspect frustrating.

In contrast to alternatives like AppLock, which focuses on app security, Privacy Display is all about screen privacy. The app is free to download, but users should be aware of potential limitations on performance and interface quality based on their specific devices. For those seeking a dedicated privacy tool, this app offers valuable features, but it may not be the best fit for everyone.