Phone Protection
Phone Mounts
& Cases
AR navigation requires a clear, stable camera view. The best mounts, cases, and waterproofing for the trail.
Why Your Mount Matters for AR
Most hikers think about phone cases for drop protection. With Sendero Maps, there's a second consideration: camera access and stability for AR Discovery.
Unobstructed Camera
AR Discovery uses your rear camera to render trail overlays and peak names in real time. Cases that cover any part of the camera lens or optical sensors cause black zones in the AR view. Always verify camera cutouts before buying.
Stable Mount = Accurate AR
A loose or bouncy mount creates gyroscope drift — the AR overlay wobbles and trail labels appear in the wrong positions. A firm grip or solid attachment point keeps AR tracking locked to what you're actually looking at.
Sensor Clearance
Thick cases or metal plates used by some magnetic mounts can interfere with the magnetometer (compass) that Sendero Maps uses for AR orientation. Stick to cases that explicitly preserve sensor function — MagSafe-compatible cases are generally reliable.
Top Picks
These five cover every hiking style — from casual day hikers to multi-day backcountry trips in wet conditions.
Peak Design Mobile Hiking Hand Strap
Peak Design's ecosystem is the gold standard for mobile mounting. The hand strap snaps onto any Peak Design case and provides a secure one-handed grip without covering the camera. MagSafe-compatible. Works equally well for casual browsing and AR sessions. The slim case design keeps the camera totally clear.
Quad Lock MAG iPhone Case
The Quad Lock ecosystem is built around a proprietary twist-lock mount system that's genuinely bomber. The MAG version adds MagSafe compatibility. Slim profile (doesn't add bulk you'll notice), military-grade drop protection, and perfectly clear camera cutouts. The best base case if you're building a mounting system.
Quad Lock Arm Band Mount
Pairs with any Quad Lock case for hands-free phone access while hiking. The twist-lock mechanism is secure enough to run in. Keeps your phone accessible for AR sessions without requiring you to dig through your pack. Rotating mount lets you orient portrait or landscape as needed.
Catalyst Waterproof Case
IP68 rated to 33 feet, optically clear polycarbonate camera lens cover (no distortion), and a lanyard attachment point for class IV rapids and river crossings. The downside: it adds bulk. For multi-day trips in consistent rain or any water-adjacent activity, nothing protects better.
Moment iPhone Case
The case for hikers who care as much about photos as navigation. Moment's design adds zero bulk to the camera system and is compatible with their clip-on lens system (wide angle, anamorphic, etc). The thin profile also means nothing interfering with AR sensors. Best combined with a Peak Design strap for grip.
Waterproofing Tips
Modern iPhones are IP68 rated — but IP68 is tested in controlled conditions. Here's what that rating actually means on trail.
IP68 is not waterproof — it's water resistant
Apple's IP68 rating covers submersion up to 6 meters for 30 minutes in controlled conditions. That doesn't account for pressure from waterfalls, saltwater, or sediment. Cases add genuine protection that the base phone rating doesn't provide.
Use a drybag on multi-day trips in rain
A cheap Sea to Summit nanofiber drybag (3L, 30g) gives you a second layer of protection when you're not actively using your phone. Clip it to your shoulder strap for easy access. The Catalyst case for active use, the drybag when it's tucked away.
Never charge a wet phone
Lithium batteries and water don't mix during charging cycles. After a wet crossing or heavy rain, wait until your phone is fully dry before plugging in. iPhones will warn you if moisture is detected at the Lightning or USB-C port. Listen to that warning.
Test your case seal before the trip
If you're relying on a waterproof case for a river trip or heavy-rain hike, test it at home first. Put a piece of tissue paper inside, seal it, and submerge it in your kitchen sink for a few minutes. If the tissue is wet, your seal failed — find out before the trailhead.
Ready to explore?
Download Sendero Maps — free.
AR trail navigation, offline maps, and audio guides. Works best with a clear camera and solid mount.