It deletes the offline maps unexpectedly so you have to re-download them if you want to use them.
This app was a huge blessing on trail. It kept us on the snow covered paths. Definitely worth purchasing.
Guthook is the thru hikers choice.
Great app & great support!
--Improved location services
--Improved route creator tool
--Trail color option for colorblind/dark background
--fix photo download issue
--improve location awareness in guide and elevation profile