While hiking on the trail you may notice that your cell service will fade in and out consistently on almost every trail, this is why many will set their phone to airplane mode to conserve power. This may lead you to wonder does Guthook work when in airplane mode?
The Guthook app uses cell phone GPS location and not cell phone reception to understand where you are located on the trail. This fact along with locally downloaded guides means that this will work even when you are conserving battery power with airplane mode out on the trail.
Why would you want to use airplane mode overall on the trail you may wonder, well this has to do with the length of time where you may not have access to convenient power to recharge them.
Since everyone and their parents though now carries cell phones with them it is a perfect pairing of software with a device that can provide you a location and help you maintain your own safety on the trail.
Guthook is an app that allows you to download guides, these guides contain detailed information on the trail that was normally limited to paper booklets, the issue being though a booklet is out of date as soon as printed.
Guthook is a topo map like many other tools would be but with the added benefit of user-added data and notes help keep the details consistently up to date based on the last hiker trekking. Notable icons along the trail designate campsites, water sources, intersecting roads, and trail-town information
Once you download the guidebook you will have access to download updates and notes from actual hikers on the trail which can provide much more "real-time" information on the trail ahead of you, things like camps and water sources can be invaluable to a hiker.
One big benefit to using Guthook is that you can get others on the app also and use it to send a check in to them and let them know where you are on the trail and that you are safe. It can be done in three simple steps as long as you have a cell or wifi connection:
Without the Guthook app, you could try and send a text message and cross your fingers that it is delivered or you will need to have a GPS monitor carried with you, also not a bad idea.
The Guthook app itself is totally free to download and install on your phone where you will need to pay is for the actual guides themselves, though they can be purchased in piece meal or as a package for a whole trail.
These guides range in cost depending on the trail length and are at last check between $5 to $90. Some guides will be for a single section of a trail, a complete trail, and some are for multiple trails in a single area or state.
For the vast majority of people, land navigation isn't something they have spent time learning and they don't know how to make sure they are heading the right way and couldn't correct with a compass if they needed to.
The hiking GPS software is very necessary with many hikers to give them an option to provide correction to their directionality. This helps them to stay on course and not get lost which then saves costs for life-saving services to search and rescue lost hikers out on the trail.
When you are lost and running out of battery you need to have options and know how to set a direction to reach civilization, this and a signaling device like a mirror can save your life should you get really lost and need help.
I would highly suggest Guthook (Apple / Android) for anyone going out on a trail they cover, not only to help you stay on the trail and not get lost but the notes from users can help you out and let you know the current trail conditions.
If you are looking at a GPS device to take on your trip the two I like the most are the new BivyStick 2.0 and the Garmin InReach Mini as they are both lightweight and have SOS buttons that don't require a phone to trigger a rescue.
No matter what when you choose to go out on the trail you are always taking some level of risk, you assume this when you choose to leave civilization. What you will come to realize is that most of your concerns are overblown due to living a city life.