UI by Ubiquiti Inc. is a mobile app designed to provide employees with easy access to their workspace. The app offers features like unlocking doors, secure WiFi and VPN connection, and remote access control. With its UID Door Access feature, employees can unlock doors by simply tapping the app's Door icon, shaking their mobile device, or tapping it against the door's credential reader. The app also allows designated doorkeepers to interact with visitors via a UA Pro reader and grant access remotely.

UI also offers One-Click WiFi and One-Click VPN features that enable employees to connect to their company's network with a single tap, eliminating the need to constantly enter their username and password. Additionally, with the Remote Call and Remote View feature, employees can accept visitor calls from Access readers and unlock connected doors remotely.

Overall, UI is a great tool for businesses and organizations that prioritize easy and secure employee access to their workspace. The app is available on Android and is free to use.