PVMS Pro 4K is a free Android app developed by SECURUS Security. Never Compromise. It falls under the category of Business & Productivity and offers a range of powerful features for surveillance purposes.

The app allows for auto switching between sub streams and main streams, providing users with the best video quality based on their network conditions. With support for up to 16 channel video streaming, users can easily monitor multiple cameras simultaneously. Additionally, PVMS Pro 4K enables playback of recorded footage from up to 4 channels.

One of the standout features of PVMS Pro 4K is the online/offline visibility on the device page. This allows users to quickly identify the status of their devices and take appropriate action if needed. The updated GUI provides a clean and intuitive interface, making it easy for users to navigate and access the various features.

Furthermore, PVMS Pro 4K ensures the security of the surveillance system by requiring password verification when adding a new device. This adds an extra layer of protection to prevent unauthorized access.

Overall, PVMS Pro 4K is a reliable and feature-rich surveillance app for Android. Whether for personal or professional use, it offers the necessary tools to effectively monitor and manage surveillance systems.