PQI Air Pen+ is an Android application developed by Power Quotient International Co. Ltd. that allows users to browse and download files wirelessly from PQI Air Pen, a WiFi flash drive. With this app, users can easily access files stored in PQI Air Pen and view them on their Android devices without the need for cables or internet connection.

The app has a user-friendly interface that makes it easy to navigate. Users can browse both remote and local contents in the app and download files from PQI Air Pen to their local directory. Additionally, PQI Air Pen+ supports various file formats including documents, images, audio, and video files. Users can view all image files from PQI Air Pen and browse all audio and video files, selecting a single file to playback the audio or video content.

Furthermore, PQI Air Pen+ allows users to set WiFi password, channel, and SSID, and perform reboot and factory reset. This app is a convenient way to access and manage files wirelessly, especially for those who frequently use PQI Air Pen.