I've used it for six years now and wouldn't be without it.
Just make sure your phone has a lot of storage to save off line maps. Without having your maps saved the app is pretty much useless in most back country. It also allows you to keep your phone on airplane mode to conserve your battery. My iPhone has 256 gb of storage so I can save a lot of maps. It takes a long time to download maps even with a good wifi connection.

Music washes away the dust of everyday life
Some people wait a lifetime to meet their favorite hunting and shooting buddy. Mine calls me dad
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