CompassOne turns your iPhone into a precise field navigation cockpit.
A privacy-first compass, bearing lock, waypoint saver, map, radar fallback, level tool, and location sharing utility for travelers, hikers, drivers, boaters, and everyday navigation.
Lock. Save. Go To. Share.
CompassOne keeps the main actions close to your thumb while showing heading confidence, GPS status, and practical route context.
CompassOne
Navigation · Compass · Built by QnSub Tech · iPhone · iOS 17+
Real App Store media from the iPhone build
CompassOne is built around fast orientation, saved places, map context, tool access, and honest accuracy messaging.
Built for practical direction decisions
The app answers the field questions that matter: which way am I facing, where am I, what am I trying to reach, and can I trust this reading?
Live Compass
View numeric heading, cardinal direction, magnetic or True North mode, tilt state, and heading confidence from a premium dial.
Bearing Lock
Lock a heading, follow left or right guidance, and keep a target bearing visible without burying the action in menus.
Waypoints and Find My Car
Save local places, parking spots, hotels, docks, trailheads, or coordinates, then guide back with a clear Go-To arrow.
Map and Radar
Use map mode when tiles are available, or radar mode for GPS and saved-place context when map detail is not enough.
Location Sharing
Create clear location cards with coordinates, accuracy, and heading so another person can understand where you are.
Field Tools
Use level, themes, app shortcuts, widgets, trail tools, and camera Field Lens utilities where the device supports them.
Four fast tabs, one clear purpose
CompassOne keeps the core experience small enough to use outdoors and deep enough to be useful away from perfect signal.
Open Compass
See heading, north mode, accuracy, stability, and the quick actions that matter most.
Save or follow
Lock a bearing, save a place, guide to the car, or open a saved waypoint without account setup.
Share or export
Send a location card or export saved place data when you need coordinates outside the app.
Private by default, honest about navigation limits.
CompassOne is a general navigation aid. It is not a certified marine, aviation, military, or emergency navigation instrument.
Location, camera, and motion permissions are requested only for features that need them. Saved places and trails stay on the device unless the user chooses to share or export them.
Find your bearing with CompassOne.
CompassOne is available on the App Store for iPhone with precise field tools, saved waypoints, and privacy-first navigation.
About CompassOne
Use CompassOne as a field compass for iPhone. Save GPS waypoints and parking, record trails, convert coordinates, and export routes for your next outing.
- Available for
- iPhone and iPad
- Requires
- iOS 17.0 or later
- US App Store download
- US$1.99
Download price checked . Regional prices and optional in-app purchases may vary. Check the App Store for the current price.
View CompassOne on the App StoreCommon questions
Can CompassOne help me return to a saved parking spot?
Yes. Save your parking location with a level, row, slot, or landmark note, then use the guidance tools to find your way back or share the location.
Can I export CompassOne trails and waypoints?
CompassOne supports trail and waypoint exports including GPX, KML, CSV, and JSON. Its field tools also include coordinate conversion and GPX or KML import.