PocketGrib

PocketGrib

By Nicko Brennan

PocketGrib is a specialized GRIB file viewer that allows users to download, visualize, and analyze global weather data, including wind, precipitation, pressure, temperature, and wave conditions. It provides both map-based overlays and meteogram graphs, offering a portable solution for weather forecasting on mobile devices.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For The app is designed for sailors, windsurfers, storm chasers, and outdoor enthusiasts who require detailed meteorological data.

What does it look like?

Key features

Weather Data Visualizationstandard

Displays wind, precipitation, pressure, temperature, and wave data through map overlays or meteogram graphs.

Configurable Downloadsstandard

Allows users to customize data downloads to minimize file sizes, which is optimized for roaming and offline use.

Animation and Analysisstandard

Supports animated weather maps and provides options to view data as raw information or graphical meteograms.

Cross-Platform Compatibilitystandard

Enables GRIB files to be downloaded directly to a PC for further analysis.

How much does it cost?

freemium

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

Nicko Brennan

1 app tracked · Weather

Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
4.30 · 2k
App Store
4.83 · 573

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for PocketGrib

How's the Weather market?

The rivals identified

Windy.com
Windy.comactive nemesis

By Windyty, SE

Windy.com and PocketGrib compete directly for sailors and outdoor professionals by offering specialized meteorological data visualization. Both operate on freemium models targeting users who require granular wind and wave conditions rather than basic daily forecasts.

  • Multi-model forecast comparison allows users to cross-reference data, whereas PocketGrib focuses on GFS models.
  • A 67,000-plus global webcam network provides visual verification loops absent in PocketGrib.
  • Dedicated aviation and marine toolsets create high switching costs for power users.
PocketGrib vs Windy.com
Show 2 more

Unlock the head-to-head verdict: where this rival wins, and where it loses.

Access the full report for free

The Analyst's Read

Key takeaways for PocketGrib

Where is it heading?

Bottom line

PocketGrib provides a functional, data-focused tool for maritime and outdoor users to access GFS weather model forecasts, with a paid upgrade available for extended range and higher resolution data.

Report last updated

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 PocketGrib, 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. “PocketGrib Intelligence Report.” Updated Apr 17, 2026. https://marlvel.ai/apps/com-nickobrennan-pocketgrib

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0