Tides Near Me icon
Tides Near Me icon
Tides Near Me - Plus icon

Shelter Island Mapping Company

For maritime professionals, fishers, and boaters requiring real-time, glanceable tide and current data.

Known forTides Near Me
3apps4.8(316.1K)Weather

Snapshot

Who is Shelter Island Mapping Company?

Providing maritime professionals and outdoor enthusiasts with high-precision tide and current data for global navigation and planning.

Target audience

Maritime professionalsFishersBoaters requiring real-time

Active nemesis

7th Gear

Other rivals

Portfolio

Free 2
3
apps
Weather2

Last updated

Tides Near Me

v3.13.1

3mo ago

Intense

Publisher DNA

What defines Shelter Island Mapping Company?

Publisher DNA

Primary focus

Maritime navigation and tide tracking tools

Scale

indie

Target audience

Maritime professionals, fishers, and boaters requiring real-time, glanceable tide and current data.

Signature Patterns

  • •Single-product focus on high-utility maritime and astronomical data
  • •Deep integration with hardware-specific features including Apple Watch and Home Screen widgets
  • •Freemium monetization model optimized for quick-reference utility
  • •High-frequency update cycle to maintain platform compatibility and data accuracy
Intense

Portfolio momentum

Maintained an intense update cadence with 12 releases in the last 6 months for their flagship title, with the most recent update occurring 24 days ago.

Last release 24d agoActive apps 1

Portfolio

What does Shelter Island Mapping Company ship?

Apps

3 apps analysed

Tides Near Me icon
Tides Near Me

Tide charts and current predictions near you. Widgets and Wear OS support.

4.8(160.6K)

Standalone watch app functionality creates a high-utility barrier for watch-first demographics

  • Hyper-local tide data provides consistent accuracy for coastal residents and recreational fishing enthusiasts
  • Forced location permissions prevent users from checking tide data for locations outside their current area
Tides Near Me icon
Tides Near Me

Tide charts and current predictions near you. Widgets and Wear OS support.

4.8(155.5K)

Distributed across 16 markets, strongest in Europe.

Based on 2 of 3 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (4)

  • Brazil2 / 2
  • Canada2 / 2
  • Mexico2 / 2
  • United States2 / 2

Europe (7)

  • France2 / 2
  • Germany2 / 2
  • Italy2 / 2
  • Netherlands2 / 2
  • Portugal2 / 2
›+2 more europe markets
  • Spain2 / 2
  • United Kingdom2 / 2

Asia-Pacific (5)

  • Australia2 / 2
  • India2 / 2
  • Japan2 / 2
  • Singapore2 / 2
  • South Korea2 / 2

Core markets (2/2 apps)

AustraliaBrazilCanadaFranceGermanyIndiaItalyJapanMexicoNetherlandsPortugalSingaporeSouth KoreaSpainUnited KingdomUnited States

User Sentiment

How do users feel about their apps?

1

Positive apps

0

Neutral / mixed

0

Negative apps

82/100

Avg sentiment score

Rivals

Who does Shelter Island Mapping Company compete with?

The rivals identified

Nemeses(1)

7th Gear

known forTide Charts

1 app4.8Weather

Both apps target coastal and outdoor enthusiasts with watch-integrated tide data, creating direct competition for the same user base.

Contenders(9)

ACRC Solutions

known forJust Tides: Tide Times

1 app3.5Weather

It targets the same coastal user base in the UK and Ireland with long-range tide and celestial data.

ASR Concepts

known forTidesPro: Tide Charts & Tides

1 app3.8Weather

Both applications target coastal residents and maritime enthusiasts with localized tide and weather data, competing for the same user base on Apple platforms.

Condor Digital

known forTide Guide: Charts & Tables

1 app4.8Weather

Both applications target marine enthusiasts with freemium tide forecasting, competing directly for the same user base on Apple platforms.

hanitaro

known forTide Chart USA

1 app4.8Weather

Both apps target recreational boaters and anglers with tide prediction, competing for the same user base seeking quick, location-based maritime data.

JRustonApps B.V.

known forMy Aurora Forecast & Alerts

4 apps4.8Weather

This app targets the same outdoor-planning audience, though focused on geomagnetic events rather than maritime tides.

Rivolu

known forTide Alert (NOAA) - Tide Chart

1 app4.8Weather

Both applications target coastal residents and maritime professionals with freemium tide forecasting, creating direct competition for the same user base.

Rory Buckley

known forTide Times UK : British Tides

1 app4.3Weather

Both apps compete for the same coastal audience by providing localized maritime data for activities like fishing and surfing. They overlap directly in the tide prediction utility space.

TOP APP d.o.o.

known forFishing Calendar, Fish Finder

1 app4.4Weather

Both applications target the recreational fishing and maritime audience by providing tide and environmental data, creating direct competition for the same user base.

Wingism

known forUK Tides - Tide Predictions

1 app5.0Weather

UK Tides targets the same coastal user base by providing a specialized offline-first value proposition that removes the connectivity dependency Tides Near Me requires.

Same space(22)

Accurate Weather Forecast & Weather Radar Map

known forWeather forecast

1 app4.3Weather

This app offers offline-first weather data that competes for the same remote-user audience.

ANTON NIKITIN

known forMarine Weather and Tides

1 app4.5Weather

Marine Weather and Tides acts as a generalist aggregator for sailors and fishermen, covering both weather and tidal information.

Bist

known forMarine Weather-Wind Tide Wave

1 app5.0Weather

Marine Weather-Wind Tide Wave provides a technical map-based interface for marine sports enthusiasts using multi-model weather simulations.

FB Imray Laurie Norie & Wilson

known forTides Planner

1 app3.8Weather

Tides Planner offers a similar offline-first experience for global tide tracking, serving a wide range of coastal leisure users.

Igoox

known forNautide: Tides, Wind, Waves +

2 apps4.4Weather

This app overlaps with the maritime audience by consolidating tide and solunar data into a single planning interface.

LionsApp di Nallbati Elton

known forTides for Fishermen

1 app3.0Weather

Tides for Fishermen provides a paid utility for localized tidal and weather tracking, specifically targeting the angling market.

LW Brands

known forMarine Weather Forecast Pro

1 app4.7Weather

Marine Weather Forecast Pro targets the professional segment of the maritime market by synthesizing high-fidelity satellite and multi-model data.

Meteo365

known forSurf-Forecast.com

2 apps4.7Weather

It targets the same maritime and surf-focused audience with specialized long-range swell forecasting.

Michael Gilroy

known forTide Guide for Beaches Near Me

1 app0.0Weather

Tide Guide for Beaches Near Me focuses on visual tide tracking for beachgoers, emphasizing real-time status over complex charts.

NextStack

known forNOAA Tide Chart & Forecast

1 app4.0Weather

NOAA Tide Chart & Tables targets the same maritime audience with a focus on official tide predictions and solunar data.

Pipi Chick Studio

known forNOAA Marine Weather & Forecast

1 app4.6Weather

NOAA Marine Weather & Forecast targets the same recreational water users but relies on direct NOAA buoy integration for its core utility.

ruivop

known forReal Weather

1 app3.8Weather

It offers general weather forecasting that overlaps with the broader planning needs of the user base.

Skipjack Studios

known forBuoycast: NOAA Marine Weather

1 app4.6Weather

Buoycast provides a similar marine-focused utility for boaters and divers by integrating real-time NOAA data.

Surfline/Wavetrak

known forBuoyweather - Marine Forecasts

1 app4.6Weather

Buoyweather serves offshore anglers by providing proprietary wave models that offer higher resolution than standard public datasets.

Tamer Umut KELTEK

known forCatchTime: Fishing & Tides

1 app0.0Weather

CatchTime targets the fishing market by blending multiple environmental factors into a single score for specific locations.

The AppDev Studio

known forFishing Calendar & Tide Times

1 app4.6Weather

This app serves the same maritime planning audience by synthesizing solunar and tide data into an efficiency score.

The Weather Radar

known forWeather Radar: Live Storm Map

1 app4.4Weather

It provides high-definition radar data that serves the same outdoor-planning utility.

Tim Lewis

known forSaltwater Tides & Forecast

1 app0.0Weather

Saltwater Tides & Forecast serves US anglers with an offline-first approach to solunar feeding windows and tide data.

TinyOctopus

known forPNW Current Atlas

1 app4.1Weather

PNW Current Atlas provides a regional alternative for users in the Pacific Northwest needing offline current prediction charts.

WetterOnline

known forWeather & Radar Forecast

1 app4.8Weather

This app serves the same outdoor enthusiast segment with a visual radar map that creates a daily habit.

Windfinder

known forWindfinder: Wind & Weather map

2 apps4.7Weather

It shares the maritime and wind-dependent user base, utilizing a massive network of weather stations for precision.

Windy Weather World

known forWindy.app - Enhanced forecast

1 app4.8Weather

It targets the same wind-sport and maritime audience with specialized wind-meter and compass data.

New entrants(1)

Alican Basak

known forTidewell: Tide Times & Chart

1 app0.0Weather

Tidewell provides an offline-first tide tracking experience for coastal users, using harmonic constants for device-side computation.

The Analyst's Read

The bottom line on Shelter Island Mapping Company

Bottom line

Shelter Island Mapping Company is a highly specialized indie publisher that has successfully defended its niche through technical depth and platform integration. Their single-app strategy demonstrates that a focused utility can achieve significant scale and user loyalty without diversifying into broader weather categories.

Frequently asked questions

How many apps does Shelter Island Mapping Company publish?
Shelter Island Mapping Company has 3 apps tracked by Marlvel, primarily in the Weather category.
What kind of apps does Shelter Island Mapping Company make?
Shelter Island Mapping Company's portfolio is concentrated in Weather, with an average rating of 4.8/5 across rated apps.
What is Shelter Island Mapping Company's top app?
By review volume across the portfolio, Tides Near Me is Shelter Island Mapping Company's best-known app tracked by Marlvel.
In how many countries are Shelter Island Mapping Company's apps available?
Marlvel has tracked Shelter Island Mapping Company's apps across 16 countries.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Shelter Island Mapping Company, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Shelter Island Mapping Company intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/shelter-island-mapping-company-llc

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