The prevalence of 3G means that it is possible to get online with
your mobile phone, but it is often the case that when you most need to
be online, this is the time you find that you are out of range of a 3G
signal. This is when you may need to rely on a wireless internet
connection, but if you are not already in range of a network, how are
you meant to know where you can find one?
This is where Wi-Fi Finder can help. As the name unsubtly suggests,
the app has been designed to make it easy to track down nearby wireless
network, and it can be used whether you currently have an internet
connection or not. The app can be used to track down both free and paid
for connections and it can be used in more than 140 countries.
Used in offline mode, the app relies on a database of wireless
networks that has already been downloaded. You can then use filters to
home in on particular types of connection - such as those found in
hotels or cafes - and the app provides you with details of how to get
there.
If you do already have a 3G connection but want to find the nearest
wifi network so you can browse the web faster, Wi-Fi Finder can be used
in 'live' mode to check online for what is in the area. When you perform
a scan for local networks, the results are displayed on a map so you
can work out which you would like to travel to. Online scanning by far
gives the most useful results, but offline database access is also
incredibly useful.
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