I just downloaded an app called MotionX. If you guys dont have it I highly recommend it. It runs on your smart phone or iPad and runs off the internal GPS (no cell service needed). It has all the forest service road. You can download terrain maps for any area you want. You can also import .gpx tracks. And its only $1.99!! I got it on the iPad and iPhone. I have a handheld garmin also but the ease of use on iphone and ipad is super nice!
I have it, and I give it a solid meh rating.
1. you can't cache much map data for use when there is no cell signal
2. you can't "follow" a complete route, you can only do it in short sections which would require messing with it all the time
3. often times the map data that is cached is unavailable when there is no cell signal, even though you downloaded them already
4. it eats battery life so fast it makes your phone hot. Ipad may not have this problem, but my iphone does. Also I have to restart the phone to turn off the app, otherwise I get about 3 hours of battery life.
It does seem to work well for navigating to an individual point; i.e. camp 1 in a straight line.
I use Gaia GPS and have been very happy with it, though it was a bit more than $1.99 at $19.99 or $40 annually for the pro version. I purchased the pro version for this trip after using the base version to travel the WABDR.
I have access to all sorts of overlays, can download as much map data as your phone can hold (I did our whole route at 1:24000 on a USGS Topo overlay which was about 900mb in size), follow a route for as long as your heart desires (did the whole WABDR, for example).
My one complaint is that like
@tacosupreme says of the other app, it does eat battery. When we did the WABDR my iPhone 4 got reallll hot. Never malfunctioned, but it was almost uncomfortable to hold. Hoping the 6s doesn't have that problem (but I imagine it will).
Here's an example of an area where I didn't download the map (about 5 miles west of Prineville). As you can see my phone is in airplane mode as I wanted to be sure it wasn't deceiving me.
And here's an area along our route where I have downloaded the map.
Of course I can zoom out and the map overlay will scale as appropriate. This is as far in as I can zoom, however, without it degrading.
Truck is packed and ready for the drive down tomorrow. This is my first trip this year so I'm extra antsy. I kinda just want to take some sleeping pills and go to bed so it can be tomorrow already.
Good idea. Good night, everyone. haha