HoldFast Anchor Alarm
iOS app by Adam Harvey. Navigation · Adam Harvey
- Store rating
- 5 / 5
- Store rating count
- 1
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.0.7
- Listing last refreshed
- 2026-09-09
View the original store listing
Store description excerpt
Anchor with confidence — and actually sleep. HoldFast keeps a constant GPS watch on your boat and sounds a loud alarm the instant it starts to drag — even with the screen off. The core anchor alarm is free, built by sailors for sailors. SET IT. FORGET IT. SLEEP. • Drop anchor — tap your position, or offset to the exact bow location • Set your swing — adjust the watch radius from 5m to 200m • Rest easy — HoldFast keeps watch in the background while you sleep TRUSTED ANCHOR MONITORING — FREE ROCK-SOLID BACKGROUND TRACKING — An optimized GPS engine stays awake with the screen off. If your boat moves, you'll know. NO FALSE ALARMS — You set the GPS-signal-loss threshold, from 30 seconds to several minutes. No more 3 AM "ghost" alerts. PROGRESSIVE ALARMS — A gentle nudge as you near the boundary, then a loud emergency alarm if you've truly broken free. You're warned early, not too late. NIGHT-VISION DARK MODE — Keeps your cockpit dark and your night vision intact. HOLDFAST PREMIUM Unlock the extras when you're ready — choose an annual plan, or pay once for lifetime access. CUSTOM ALARM ZONES — Draw a shape around rocks, shallows, or moorings instead of a plain circle. REMOTE WATCH — Share a private live link so family or crew ashore can track your position in real time from any web browser. GPS TRACK HISTORY — Replay exactly how your boat swung through the night on a colour-coded track. CUSTOM ALARM TONES — Choose a piercing tone that's guaranteed to wake you. PRIVATE BY DESIGN No account to create. No data collection. No internet required for core alarm functions — the watch runs entirely on your device. Download HoldFast and take the stress out of the anchorage. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Review coverage
AppRill has captured 0 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: Not captured yet.
Recent captured chart positions
No chart positions have been captured for this app yet.
Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.