WiFi Chipset INFO is a free Android app developed by vndnguyen. As the name suggests, it simply shows the WiFi chipset vendor. The app has been updated to version 1.0.3, which only displays the WiFi chip vendor from the WiFi MAC address and no longer checks for the BroadPwn issue.

The app is straightforward and easy to use. Upon opening it, users are presented with the WiFi chipset vendor information. The app does not require any special permissions and is very lightweight, taking up minimal storage space on the device.

Overall, WiFi Chipset INFO is a useful app for those who need to know their device's WiFi chipset vendor quickly and easily. However, it does not offer any additional features or functionalities beyond displaying this information.