Apps 
Avenza Maps, the best app for hiking, biking and all trails. With maps from National Geographic, national parks and more! On your next adventure, stay on track with GPS using offline mobile maps. Make your own cards? Import your personalized maps and never get lost off the grid.
Characteristics:
* Locate your GPS position in real time and find the direction even offline
* Record GPS tracks during your activities
* Access features using the com tools
* Add photos and notes anywhere
* Add landmarks to your map and personalize them with recreational symbols
* Measure distances and estimate times
* s KML, GPX and CSV formats
ed Android
{6.0 and UP}
ed Android Version:-
Marshmallow (6.0 – 6.0.1) – Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1) – Pie (9.0)
