9 phone apps for wilderness navigation
There are lots of handy tools you can keep on your phone to help stay found. Here are some of my favorites.
Better yet, pretty much all of them are free and weigh 0.00 grams! (This is geared toward iPhone, ‘cuz that’s what I have.)
In rough order of importance:
GPS - GaiaGPS, Caltopo and Fatmap are all popular options. Find one, learn it. Cost, about $20 a year.
Compass - The iPhone has a great built-in compass. Cost, free.
Altimeter -There are lots of altimeter apps. Cost, free.
Photos - Take photos of guidebook pages. Download a photo of a redlined route, save it to your phone. Take photos of your route when climbing, red line or annotate. Save Google Earth screengrabs. Cost, free.
Kindle / pdf reader - Save a PDF of a map. Download an entire guidebook (or wilderness first aid book!) as an e-book. Cost, free.
Inclinometer - The iPhone has a handy inclinometer, under the “Measure” tool. Great for assessing avalanche potential and bragging to your friends about how steep your ski slope was.
Show & share my coordinates - clearly display your coordinates, email or text them along with a message. Extremely helpful to show your exact location if you have a backcountry emergency and a cell connection. This is one of several ways to get coordinates from your phone. This app is called “My GPS Coordinates”. Cost, free.
Barometer - Newer phones have barometric pressure sensors. Rising or falling barometric pressure can indicate a potential change in weather. Cost, free.
GPS Diagnostics - kind of nerdy, but occasionally useful. If your GPS is acting up, you can use this to see the quality of your satellite connectivity. Cost, free
GaiaGPS
Compass
Altimeter
Photos
Screen grab from web, Google Earth screen grab, guidebook photo
Kindle / Book reading app / PDF reader
Make a PDF map in CalTopo. Email it to yourself or AirDrop to your phone. Save in Books or Kindle.
Inclinometer
Show & share my coordinates
(Tip - you only need 4 decimal places.)
