About Wayvz (Douglas Hall)
Color is the whole language, and it means exactly one thing: depth. Deep water sits quiet in blue and stays out of your way. As the bottom rises toward you, the water warms through light blue to yellow, then orange, then red at the shallowest, most dangerous edges. You're not reading a number and doing math — you're seeing danger the way you'd see a stoplight. Red means shallow. Warm means caution. Blue means room to run. Everything else on the map is muted grayscale, so the only thing that pulls your eye is the thing that matters.
HOW IT WORKS
Wayvz pairs a detailed survey of the lakebed with the live surface elevation from the USGS gauge at Glen Canyon Dam. As the lake rises and drops through the season, the map recolors to match — so what you see reflects today's water level, not a fixed snapshot.
FEATURES
- Full Lake Powell coverage — dam to Hite, all major arms
- Works fully offline once loaded
- Live daily water level from USGS
- Depth shown continuously beneath your boat
- Clean grayscale map — color reserved for depth and hazards
- Course-up view that follows you as you move
- Weak-GPS warning when your signal drops in the canyons
IMPORTANT — PLEASE READ
Wayvz is a supplemental awareness tool, not a replacement for safe boating or primary navigation. The depths it shows are estimates, based on a survey of the lakebed and the current lake level — and they can be wrong. Rocks, debris, sediment, and other hazards can appear or shift without warning, and not everything shows on the map. In the upper reaches and inflow arms, depths may read deeper than they actually are. Always keep a lookout, watch the water ahead, and stay in control of your boat. Do not rely on Wayvz to avoid hazards. It's a guide — not a replacement for your own eyes.
Wayvz Contact Information
To reach Wayvz customer service and technical support, use the official channels below. For the fastest reply, choose the developer's official website.
Wayvz Subscription, App Deletion & iOS Support
How do I cancel the Wayvz subscription?
Open Settings on your iPhone or iPad, tap your Apple ID (your name) at the top, go to Subscriptions, select Wayvz from the list and tap Cancel Subscription. Cancellation takes effect at the end of the current billing period; you can keep using the app until then. See Apple's official subscription management page for details.
How do I delete the Wayvz app?
Touch and hold the Wayvz icon on the Home Screen, choose Remove App and then Delete App. Important: if you have an active subscription, deleting the app does not cancel it automatically - you must first cancel your subscription using the steps above.
Wayvz purchases, refunds and billing issues
Report billing or refund requests for Wayvz through Apple's Report a Problem (reportaproblem.apple.com). For the app's own technical support and contact, use the developer's official website or the Wayvz App Store page.
Wayvz Positive Reviews and Ratings
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Really easy to use. Tracking on the lake is solid, even without cell coverage. Daily water levels and hazards are near real-time!
This is just what serious boaters and adventurers need on large bodies of water like Lake Powell, especially with fluctuating water levels in more arid climates. I love this idea and it is extremely easy to use!
Helpful app for the constantly changes depths of Powell! App is easy to use. Initial tutorial was quick and effective.
I’m looking forward to spending more time at Powell and using this app more. So far for the south end of the lake it’s worked really well.
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Wayvz Negative Reviews and Ratings
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