Free
£0forever
Today and tomorrow at any port. Enough for a walk or a quick launch.
- High and low water times and heights: today and tomorrow
- Tide curve with a live "now" marker
- Sunrise, sunset and moon phase
- Saved ports: 1
Pricing
What does Wrackline cost?
Nothing for today and tomorrow. £18 a year for the whole year ahead, alerts and the tools that act on them.
-
14 days free
Every Pro feature from the first minute. You are not charged until the trial ends.
-
Cancel in two taps
From your App Store or Google Play account. No email to write, no call to make.
-
One price for every port
Pro covers all six ports and any we add. No regional packs, no add-ons.
Pro
14-day free trial£18a year, billed once
£2.99a month, cancel any time
The whole year ahead, offline, with alerts that wake you before the water turns.
- Everything in Free, for 365 days ahead
- Tide alerts
- Window finder
- Surge watch
- Home-screen and lock-screen widgets
- Printable tide tables and calendar export
Club licence: Pro for up to 40 members of a sailing club, angling club or surf school, on one invoice. £210 a year. Ask about a club licence
| What you get | Free | Pro |
|---|---|---|
| High and low water times and heights | Today and tomorrow | 365 days ahead |
| Tide curve with a live "now" marker | Included | Included |
| Sunrise, sunset and moon phase | Included | Included |
| Saved ports | 1 | Unlimited |
| Works with no signal Every prediction is computed on the phone | Included | Included |
| Tide alerts For example, 90 minutes before low water | Not included | Included |
| Window finder When is there 1.8 m over the bar? | Not included | Included |
| Surge watch Flags days when pressure and wind will move the water | Not included | Included |
| Home-screen and lock-screen widgets | Not included | Included |
| Printable tide tables and calendar export | Not included | Included |
| Adverts | None, ever | None, ever |
Billing questions
Anything else: help@wrackline.example.
What does Pro cost?
£2.99 a month, or £18 a year billed once. Both start with a 14-day free trial, and you can cancel from your store account in two taps.
Do I need an account?
No. Wrackline has no sign-up and no login. Pro is tied to your App Store or Google Play account, which also handles restores on a new phone.
What data do you collect?
None about you or where you go. The app sends one anonymous crash report if it crashes, and you can turn that off.
Can I get a refund?
Refunds go through the store you paid, and both refund Pro within their standard windows. If a store refuses and you think it is unfair, write to us.