AN INTELLIGENT COMPANION FOR THE COAST

Know when to go.
Make every trip count.

The smarter way to plan, track, and enjoy your crabbing adventures.

Coming to iPhone • Early 2027
Crabbr iPhone app preview displaying the San Francisco Coast conditions score, alerts and seven-day tide forecast
01 / FORECAST02 / EXPLORE03 / LOG04 / EARN

01 / THE IDEA

Less checking.
More crabbing.

Tides in one tab. Wind in another. Swell somewhere else. And then trying to figure out whether the conditions are worth the trip.

Crabbr brings the relevant marine information together so you can spend less time comparing forecasts and more time on the water.

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Marine conditions, simplified

See the signals that matter in one understandable view.

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Find a better window

Explore predicted conditions and recommended time windows.

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Build your Logbook

Keep your sessions, catches and releases organized.

02 / MARINE INTELLIGENCE

One score.
A clearer picture.

Crabbr Score is being designed to interpret tides, weather, wind, swell, wave power, and daylight in a simple view—with useful context behind the number.

✓ Hourly conditions and recommended windows
✓ Free forecast: next 24 hours
✓ Pro forecast: up to 7 days total
Crabbr Score estimates environmental suitability. It does not predict catches, guarantee safety, or determine whether fishing is legal.
Crisp vector recreation of the Crabbr tide chart and recommended crabbing windows, with illustrative not-live values

03 / EXPLORE

Two ways to read
the coast.

Discover where conditions look favorable—and where crabbers are reporting activity. Two different layers, clearly labeled.

Illustrative map of the San Francisco Bay Area coastline showing sample Crabbr Scores in green, yellow, orange and red. These are design preview values, not live conditions. ILLUSTRATIVE SCORES
LAYER 01

Crabbr Score

Modeled environmental suitability across the coast. Useful even before the community starts reporting catches.

Illustrative San Francisco Bay Area coast with a sample Catch Activity heatmap. Heat concentrations are fictional previews, not actual user catch reports. ILLUSTRATIVE ACTIVITY · NOT LIVE DATA
LAYER 02

Catch Activity

Aggregated, community-reported activity. Free access is coarser and delayed; Pro is designed for finer, fresher detail. Your exact fishing spots stay private.

Vector illustration of the Crabbr Logbook with Start Session, sample trip statistics, and weekly XP quests

04 / REMEMBER EVERY TRIP

Your adventures,
all in one Logbook.

Start a session, run your soak timer, record catches and releases, save reusable bait and equipment loadouts, and look back at previous outings.

Get early access updates

05 / A LITTLE MORE ADVENTURE

Every outing
adds to your story.

Earn XP, unlock achievements, and make progress with your crabbing milestones—even when the catch isn't what you hoped for.

Eligible fishing reports can earn a discount on Crabbr Pro. Rules and verification help keep participation fair.

✦FIRST TRIP
♜EARLY EXPLORER
Original Crabbr crab mascot celebrating