Navigation
Spyglass
Spyglass combines offline-map navigation references, waypoints and sensor overlays.
Consider as a supplementary outdoor reference
Coordinate formats and multiple targets support prepared route checks.
Keep in mind: Compass/range/altitude estimates depend on sensors, calibration and conditions; precision slogans do not make it a certified or sole navigation instrument.
Inside the app
Official product images
What you can do
- Save eligible waypoints
- Use supported maps and directional overlays
- Inspect coordinates or approximate angles/distances
Good for
- Users carrying independently checked navigation backups
Consider alternatives for
- Users expecting guaranteed measurements or route safety
Limitations & considerations
- Captured minimum: iOS 13.4.
- Compass/range/altitude estimates depend on sensors, calibration and conditions; precision slogans do not make it a certified or sole navigation instrument.
Privacy & permissions
Precise location, waypoint photos and shared coordinates are sensitive; choose permissions/recipients carefully.
Sources & review notes Updated Nov 11, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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