Metar-Taf
by Eveline van den Boom
- Weather
- Paid
- Small & simple · 96
- Rating
- 4.8
- 583 ratings · US storefront
- Top 55%among 125 Weather apps
- Last update
- Sep 27, 2026
- Version 2.8.1
- Size
- 43 MB
- Category
- Weather
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
Visualized METAR and TAF weather information for all airports in the world. Concise summary of everything you need to know about today's aviation weather.
METAR features:
- Visualized in easy to understand and colourful metrics
- Weather symbols for significant weather and clouds, like in a non-aviation weather report
- Crosswind calculations, by combining METAR and runway information
- Flight rules category: VFR, MVFR, IFR, LIFR
- Read out by text-to-speech available, listen to a decoded METAR while doing other things
TAF features:
- TAF broken down and displayed per hour in a table
- Show sunrise/sunset, minimum and maximum temperature
Keeping track:
- Add your favorite stations to the list, see their weather at a glance
- Get observations near your location
- Find stations in the interactive map with weather codes
- Search airports by ICAO code or name
History:
- Graphs with weather trends today and yesterday: temperature, visibility, wind speed, QNH
- METAR history for the last hours and link to more on the website
Airport information:
- See information about the airports, like runway directions, elevation, location
- If the airport doesn't report a METAR, the nearest station used for calculations
Calculations:
- All units are customizable units: speed (knots, km/h, m/s, mph), altitude (meters/feet), visibility (kilometers/miles), temperature (Celcius/Fahrenheit) and air pressure (Hectopascal, Inch Hg)
- Times are converted to the local time for each airport
- Sunrise and sunset are calculated based on the airports latitude/longitude
General:
- METAR, TAF and airport data are automatically saved for offline use
- Available in 6 languages: English, Dutch, Spanish, Portuguese, German and French
What’s new
Release notes for the latest version, as written by the developer.
Update SDK/bugfix
Rank history
Daily position in the South Korea charts. #1 is at the top.
- Best rank
- #28
- Current rank
- #28
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
96/100
Small & simple
- Developer size100% · 25
Developer: 1 app on the charts
- Audience size80% · 20
Ratings: 583
- App size100% · 10
Size: 43 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #1, 124 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 2.8.1LatestReleased Sep 27, 2026