WPS WiFi is the kind of WiFi network which uses 8 digits PIN to access. Unlike password protected WiFi, WPS WiFi only allows numeric digits to be set as the key, which may be vulnerable.
And WiFi WPS Tester is a utility which helps you detect the potential risk of the WPS WiFi. Shipped with more than 30 PIN algorithms, WPS WiFi tester is able to find out whether your WPS WiFi can be easily cracked down with more than 1000 known PIN.
Last but not least, this app works on both root and no-root android phone, and it only works on Android OS 4.2 and above. And then I will try to further reduce its minimum version.
This app is free & no ads.
Should you have any doubt and question, please feel free to leave a comment.