Get this while it's still free: Signals.
If you have a 3G or 3GS, it will plot your current location and you can log how good (or bad) your signal strength is. Great for seeing if you're going into a bad area.
Obviously, the success of this app depends on the amount of signals logged so this dev is offering it for free to start the database.
If you have a 3G or 3GS, it will plot your current location and you can log how good (or bad) your signal strength is. Great for seeing if you're going into a bad area.
Obviously, the success of this app depends on the amount of signals logged so this dev is offering it for free to start the database.
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