SmartPhone Navigator is a free mobile app developed by BUFFALO INC. that allows users to search for and manage Buffalo NAS devices from their Android smartphones. With this app, users can detect LinkStations and TeraStations connected to the same network as their mobile device. The app also provides users with various features, including WebAccess configuration, settings access, IP address configuration, and event details display for error and information messages.

Users can set up WebAccess directly from their mobile device without needing a computer. They can also configure the NAS device's settings interface and change the device's IP address remotely. SmartPhone Navigator is compatible with various LinkStation and TeraStation models, including LS200 series, LS400 series, LS500 series, TS1000 series, TS3000 series, and many more. However, HTC devices may not be able to locate Buffalo NAS devices.

Overall, SmartPhone Navigator is a reliable and easy-to-use mobile app for managing Buffalo NAS devices. With its various features and compatibility with a wide range of models, it is a must-have for anyone who uses Buffalo NAS devices and wants to manage them remotely.