A summary of the features available on the Basic version:
- Automatic management of wireless networks based on user preference;
- Wireless interface management based on learnt history concerning visit to a known network
- Location (GPS coordinates) of visited networks
This free version includes advertising and only runs for one month. The version without advertising and without limitations can be purchased inside WiRank.
As far as I can figure out, when WiRank starts, it disables the mobile data network access in favour of wifi, and offers an option to enable it as a setting within the app. This would be fine if it didn't then DISconnect the mobile data every time it sees a potential wifi connection available breaking any streaming (of eg music) while mobile. This makes it unusable.