If you have an HTC branded Windows Phone, you may want to check out their new free compass app pushed to the Marketplace (though oddly, not available in the HTC Hub just yet).
The app is not as nifty as LG's augmented reality apps but it's not half bad either, allowing you to have a dynamic magnetic compass plus use "walking directions" to some nearby location can be pretty useful. Plus, it's free and is fun to play around with (the app will even keep your screen on while running, which was smart).
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Daniel Rubino is the Editor-in-chief of Windows Central. He is also the head reviewer, podcast co-host, and analyst. He has been covering Microsoft since 2007, when this site was called WMExperts (and later Windows Phone Central). His interests include Windows, laptops, next-gen computing, and watches. He has been reviewing laptops since 2015 and is particularly fond of 2-in-1 convertibles, ARM processors, new form factors, and thin-and-light PCs. Before all this tech stuff, he worked on a Ph.D. in linguistics, watched people sleep (for medical purposes!), and ran the projectors at movie theaters because it was fun.