Compass & Altimeter: TrueNorth
Elevation, GPS & Barometer
About
This app transforms your device into a professional navigation tool with a highly accurate compass, altimeter, and barometer. It offers reliable readings for outdoor activities, work, and exploration, with features like GPS coordinates and offline functionality.
What's New in Compass & Altimeter
1.0.8
June 13, 2026
Bug fixes.
Subscriptions & In-App Purchases
Annual Subscription
Year-to-year
Events
TrueNorth - New Design & Tools
New UI, Spatial Tracking & New Analytics Upgrade!
Mar 6, 2026 โ Apr 6, 2026
Developer apps
FAQ
What are the main features of TrueNorth?
TrueNorth offers a professional compass with true and magnetic north readings, a precise altimeter using barometric pressure and GPS, and atmospheric pressure monitoring. It also displays GPS coordinates and works offline.
How accurate is the altimeter in TrueNorth?
The altimeter in TrueNorth uses three sources for maximum accuracy: barometric pressure sensors, GPS satellite altitude with vertical accuracy indicators, and ground level API data from global elevation databases.
Does TrueNorth work offline?
Yes, TrueNorth works offline without an internet connection, making it suitable for remote area navigation. Core functions do not require internet access, and it can even work in airplane mode.
What are the subscription options for TrueNorth?
TrueNorth offers a weekly subscription for $1.99 with a 3-day free trial, a monthly subscription for $4.99 with a 3-day free trial, and an annual subscription for $19.99 with a 3-day free trial. There is also a 'Remove All Ads' option for $9.99.
Is TrueNorth suitable for professional use?
Yes, TrueNorth is designed for professional applications such as hiking, mountaineering, surveying, aviation, marine navigation, geocaching, and search and rescue operations. It provides reliable measurement tools trusted by professionals.
Does TrueNorth have ads?
TrueNorth contains advertisements. Users can opt for a premium experience which includes an ad-free interface, available through subscription or a one-time purchase.
What devices is TrueNorth compatible with?
TrueNorth is compatible with iPhone and iPad devices. It requires devices with appropriate sensors for its compass, altimeter, and barometer functions.
How often is TrueNorth updated?
The latest version of TrueNorth is 1.0.7, and it was last updated on March 14, 2026. This indicates a relatively recent update, suggesting ongoing development and support.
