We've covered Turn-By-Turn before and recently reviewed their off-line mapping solution for the United States. The (relatively) more affordable navigation app was the first to offer regional and local downloading of offline data, which makes the app a bit faster, saves on precious battery life and uses no-data saving some money.
The catalog of offerings has expand greatly to many other countries and regions, as can be seen below. And now one of the more difficult areas has finally received its own custom maps: Australia. We've heard about folks in this region having a difficult time finding a GPS navigation app for Windows Phone, so they should be pretty excited. However, it comes at a cost: $40.99 for the app and maps.
That's certainly on the high end, though we imagine the cost is largely dictated the licensing fees that developer GPS Tuner needs to pay NAVTEQ to have access. But hey, at least you have an option now.
Likewise, in case you're a big Europe traveler, you can now just buy access to all of Europe's maps instead of country by country. That too will set you back some cash, about $50.99 to be exact, but at least you'll have everything you ever need right there on your phone.
Pick up Turn-By-Turn Australia & New Zealand here and the comprehensive Europe version here in the Marketplace.