Start a project

Fat Tail, the app

A weather app that turns aviation-grade airport sensor data into plain-language field reports. Designed and built end to end, now live on the App Store.

Live at fattailweather.comApp Store Free on iPhoneType App · Designed, built & shippedStudio Elsewhere, Tampa
Fat Tail, the app on a phone

The problem

Most weather apps show a model's estimate. The real measurements, the calibrated airport sensors pilots trust before takeoff, are public but written in code that locks out anyone who isn't a pilot.

What I did

Translated the jargon

Raw station transmissions decoded into a plain field report, with aviation color codes rendered simply: green when it's clear, red when it's rough.

Built real instruments

A scrubbable NOAA radar timeline, a live wind compass that tracks as you turn, three-hour pressure trends, and special-report alerts when a station transmits an unscheduled update.

Made it tap-to-learn

Every screen ends with the raw station code, and each piece is tappable, so a curious user learns to read weather like a pilot over a couple of weeks.

Designed it to earn trust

Every reading shows which station it came from, how far away it is, and how fresh it is. Built privacy-first: no accounts, no tracking, location stays on the device.

Designed, built, and shipped

From the data layer to the interface, this is a full product, not a mockup. It's live on the App Store, free, with no accounts, no ads, and no tracking.

AppProduct designiOSData product

The result

A weather app that makes aviation-grade data readable for anyone, designed and built end to end, and shipped to the App Store. Proof that app work here means a real product in people's hands, not a concept screen.

Shipped and still moving

Version 1.0.2 added a Daily Brief in plain English, severe weather alerts and a morning brief generated entirely on the device, 26 offline weather guides, and The Receipt, which grades yesterday's forecast against what the station actually measured. Still free, still no accounts, no tracking, no ads.

Have an app in mind? Start with Tampa app development.

Download on the App Store

Start a project

02

The screens

Fat Tail field report screen
The field reportMeasured conditions, the station it came from, how far away, and how fresh.
Fat Tail hourly forecast screen
Hour by hourTap any hour for wind, precipitation odds, humidity, and dew point.
Fat Tail seven day forecast screen
Seven days outThe NWS forecast in plain language, expandable to full written detail.

Ready to build elsewhere?

Tell me what you need and what a win looks like. I'll come back within one business day with scope, price, and timeline.

Request a quote