
White Mtn Hiker Pemi
Offline hiking NH White Mtns
Archived App (Last seen on 1 Mar 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app provides offline access to detailed topographic maps, trail data, and points of interest for hiking in the White Mountains. It includes features like elevation profiles, custom hike planning, GPS track recording, and a unique rangefinder. Weather forecasts and radar can also be accessed with an internet connection.
What's New in White Mtn Hiker Pemi
3.0.0
November 25, 2024
v. 3.0.0 -- 24 November 2024 • The app has been updated with the latest digitized trails from the U.S. Forest Service. The huts, shelters and campgrounds have also been updated with the latest from the USFS. • The outlines of Wilderness Areas and Special Interest Areas in the White Mountains have been added. • Estimated times for any trail are now provided using the AMC formula of speed over the horizontal and time to go up 1000 ft. The app is preset to "book time" (2 MPH and 30 minutes per 1000 ft of elevation gain) but the user can change those numbers however they want in the Settings Screen. The app also now incorporates a simple "Pace Calculator" (accessed from the Settings Screen): enter the time, distance and total elevation change for a hike and the app will show you a table of horizontal and vertical paces that are compatible. You can select the pair that you want to use for future hikes. • Display a time table for multisegment custom hikes by tapping the new "Time Table" button in the contact details screen. The time table shows the distance, elevation gain or loss, and estimated time for each segment. You can export an expanded version of the Time Table (which includes average slopes, and cumulative distance and time) to send to others or to enter into a spreadsheet, etc. • Topo profiles now show the different segments of custom hikes. • Get driving directions to any trailhead or town you tap, or between any two points you tap on the map. The driving directions are provided in Apple Maps. • The uncertainty of your location is now shown as a red halo around the location dot whenever GPS is turned on. • Safe hiking links -- the USFS WMNF alerts and notifications page and the NH HikeSafe website -- are now provided at the top of the settings screen. • Better graphics at zoomed out magnification levels including the elimination of overlapping labels, etc. • Editing of user entered paths and tracks now works as it was supposed to all along. • Updated users manual.
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FAQ
Does White Mtn Hiker Pemi have ads?
No, White Mtn Hiker Pemi is ad-free. The app is designed with user privacy and an uninterrupted experience in mind, so you won't encounter any advertisements while using it.
What devices is White Mtn Hiker Pemi compatible with?
White Mtn Hiker Pemi is available for iPhone, iPad, and iPod. It is designed to work on Apple devices that support the iOS operating system.
How accurate is the rangefinder feature in White Mtn Hiker Pemi?
The accuracy of the rangefinder feature in White Mtn Hiker Pemi is subject to the accuracy of the device's magnetometer, which can be affected by magnetic fields. It uses the built-in DEM, compass, and accelerometers to provide distance and bearing.
Can I record my hikes with White Mtn Hiker Pemi?
Yes, White Mtn Hiker Pemi allows you to record GPS tracks of your hikes or draw paths freehand. You can then plot topographic profiles along these recorded paths to analyze elevation changes.
What kind of maps does White Mtn Hiker Pemi offer?
White Mtn Hiker Pemi provides two different base maps with 40 ft contours and a maximum resolution of 2 meters per pixel. One is a gray shaded relief map emphasizing topography, and the other is a full-color map highlighting ledges and gullies.
How often is White Mtn Hiker Pemi updated?
The latest version of White Mtn Hiker Pemi is 3.0.0, which was last updated on November 25, 2024. Updates typically include improvements to features, bug fixes, and potentially new data.
Can I share my custom hikes from White Mtn Hiker Pemi?
Yes, you can share your off-trail excursions recorded with White Mtn Hiker Pemi as .GPX files with other users. This allows for easy sharing of routes and discoveries.
What is the age rating for White Mtn Hiker Pemi?
White Mtn Hiker Pemi has an age rating of 4+. This indicates that the content is generally suitable for all ages, with no mature themes or excessive violence.








