WifiTrak was Bitrino’s Wi-Fi discovery utility for the early iPhone. Its useful distinction was between a network that appeared nearby and one that actually provided a working connection. That made it a travel tool as much as a list of wireless signals.
A signal was only the first clue
The developer’s WifiTrak page describes scanning, connection checks and automatic sorting. Open networks without a redirection page were prioritized ahead of less immediately usable choices. The app could also show channel, signal and noise information, and offered adjustable scan intervals and a minimum signal threshold.
Those details answer different questions. Signal strength describes the radio connection; a login or payment page can still stand between that connection and internet access. A useful scan therefore needs to be followed by a real connection check. This is why the redirection information mattered more than simply finding the largest number of hotspots.
What version numbers tell us
Bitrino’s support notes distinguish WifiTrak 2.5 from 2.6: the latter added support for iPhone OS 3.0. The developer also explained that negative RSSI readings under OS 3.0 were intentional. An old screenshot or review should therefore be read alongside its software version, rather than treated as a description of every release.
Why you cannot assume it still works
Bitrino states that Apple removed Wi-Fi scanner and stumbler applications, preventing further sales and updates. Its current company page still identifies WifiTrak among those former products. This historical entry does not establish compatibility with a modern iPhone or offer an active download.
For anyone researching an old installation, record the app version and the phone’s operating system before comparing behavior. Finding a familiar network name is not proof of ownership or trustworthiness, and access should be limited to networks you are permitted to use. The lasting lesson from WifiTrak is practical: a visible signal and a usable connection are separate things.