Best Contrails Observer Apps

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

GLOBE Observer is the household name in contrails observer, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Contrails Observer Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1GLOBE ObserverGLOBE ObserverFree3.1★ (82)NoNoJul 2026
2Yahoo Weather: Daily ForecastsYahoo Weather: Daily ForecastsFree4.7★ (191K)YesNoAug 2026
3EPA AIRNowEPA AIRNowFree3.1★ (545)NoNoAug 2026
4Sky Watch Aerial LogSky Watch Aerial LogFreeNoNoJul 2026
5OrnexaOrnexaFreeNoNoJul 2026
6METAR AFMETAR AFFree4.9★ (67)YesYesJul 2026
7Turbli+Turbli+Free5.0★ (1)NoYesAug 2026
8Meta ViewpointsMeta ViewpointsFree4.8★ (22K)YesNoAug 2026

Top Picks for Contrails Observer

GLOBE Observer#1

GLOBE Observer by NASA

The app of the GLOBE program.
Editor's Choice
📚 Education
3.1(82 ratings)
Free
GLOBE Observer screenshot 1
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GLOBE Observer screenshot 3
GLOBE Observer screenshot 4
GLOBE Observer screenshot 5

Contribute to real scientific research by making environmental observations. Document clouds, mosquito habitats, land cover, and trees using your mobile device. Your data supports scientists worldwide, including NASA and NOAA.

Yahoo Weather: Daily Forecasts#2

Yahoo Weather: Daily Forecasts by Yahoo

Hourly radar, live alerts
Strong Contender
☀️ Weather
4.7😐(191K ratings)
FreeAds
Yahoo Weather: Daily Forecasts screenshot 1
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Yahoo Weather: Daily Forecasts screenshot 6

Get accurate local weather forecasts and alerts, including detailed temperature tracking, snow predictions, and severe weather warnings. Visualize weather patterns with interactive radar and maps, and plan travel with global forecasts for up to 20 cities. Enjoy a beautiful, immersive interface with stunning photography and animated weather modules.

What We Love

  • 🌟 Accurate weather forecasting
  • 🎨 Beautiful and visually appealing design
  • 📊 Detailed weather information (hourly, 10-day, etc.)
  • 🌍 Ability to track weather in multiple locations

Room to Improve

  • 🕰️ Inconsistent and inaccurate weather predictions
  • 🔄 Frequent app crashes or freezes
  • 📱 Location tracking issues and unreliable location data
3.1😞(545 ratings)
Free
#11in Weather
EPA AIRNow screenshot 1
EPA AIRNow screenshot 2
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Access real-time and forecasted air quality data for your local area and any other location. Plan your day and protect your health by understanding current air conditions.

What We Love

  • 🚀 Easy to use
  • 🚀 Helpful for tracking air quality
  • 👍 Accurate information
  • 👍 Useful for asthmatic users

Room to Improve

  • 🐛 Not updating in real-time
  • 🐛 Inconsistent data across screens
  • 🐛 Crashes and freezes

More Contrails Observer apps to explore

4
Sky Watch Aerial Log
Sky Watch Aerial Log
Sky Watch Aerial Log
Atmospheric observations
Free
🔧 Utilities
(0)
5
Ornexa
Ornexa
Ornexa
by BOGDAN SEDA
Free
✈️ Travel
(0)
6
METAR AF
METAR AF
METAR AF
Weather with attitude!
Free

Get real-time weather data from nearly every ICAO registered airport. This app provides aviation-focused weather information with a humorous, no-nonsense attitude, designed to entertain while delivering crucial data.

Real-time airport weather dataCovers ICAO registered airportsHumorous, direct commentary
☀️ Weather
(67)
free with in-app purchases
7
Turbli+
Turbli+
Turbli+
Flight Turbulence Forecasts
Free

This app provides professional-grade turbulence forecasts and maps for flights. It offers flight history saving for offline access, custom forecast generation, and statistics on past turbulence. It also includes resources to help anxious flyers understand and overcome their fear of flying.

Professional turbulence forecasts and mapsOffline flight history and itinerariesCustom flight schedule forecasts
☀️ Weather
(1)
subscription
8
Meta Viewpoints
Meta Viewpoints
Meta Viewpoints
by Meta Platforms, Inc.
Free

Earn rewards by participating in surveys, tasks, and research. You control what data is shared and how it's used. Your contributions help improve apps and services.

Earn points and rewardsParticipate in surveys and tasksControl data usage
🌟 Lifestyle
(22K)
ad-supported
9
Currently - A Weather App
Currently - A Weather App
Currently - A Weather App
Simple and Colorful
Free

Get quick and easy weather details for any location with this elegant app. It provides current conditions, hourly forecasts for up to 10 days, and uses heat mapping colors to visualize temperatures beautifully. Save unlimited locations and view them on a map.

Current weather detailsHourly forecasts up to 10 daysHeat mapping temperature visualization
☀️ Weather
(1.7K)
free with in-app purchases
10
My Lightning Tracker & Alerts
My Lightning Tracker & Alerts
My Lightning Tracker & Alerts
Live Lightning Map & Tracker
Free

Monitor global lightning strikes in near real-time on a live map. Receive alerts for nearby storms and view historical strike data. Track weather radar and share strike information with friends.

Global lightning strike detection and displayReal-time thunderstorm monitoring mapLightning strike history and hotspot analysis
☀️ Weather
(64K)
ad-supported
11
Netatmo Weather
Netatmo Weather
Netatmo Weather
Smart Weather Station
Free

This app allows you to monitor real-time weather and indoor air quality data from your smart weather station directly on your iPhone. View historical data, receive event notifications, and access a 7-day forecast for your specific location.

Real-time weather monitoringIndoor air quality trackingHistorical data graphs
☀️ Weather
(1.6K)
free with in-app purchases
12
Dronecast: UAV & Drone Weather
Dronecast: UAV & Drone Weather
Dronecast: UAV & Drone Weather
Fly Safe - Wind Forecast & Map
Free

This app provides real-time weather forecasts, wind speeds at various altitudes, and no-fly zone information for drone pilots. It offers hyperlocal forecasts, a 7-day outlook, and customizable settings to enhance flight safety and planning.

Real-time weather forecastsWind and gust speeds at altitudeNo-fly zone maps
☀️ Weather
(240)
free with in-app purchases
13
AirGradient Map
AirGradient Map
AirGradient Map
by AirGradient Ltd.
Free

Get real-time, accurate air quality data with a live map, personalized alerts, and science-based guidance. Plan your day, reduce exposure, and protect your health with actionable insights.

Live AQI and PM2.5 mapPersonalized air quality alertsGlobal coverage
☀️ Weather
(10)
free
14
IQAir AirVisual | Air Quality
IQAir AirVisual | Air Quality
IQAir AirVisual | Air Quality
Air quality, Wildfire & Pollen
Free

Access real-time and forecasted air quality data for over 500,000 locations worldwide. Understand pollutant levels, receive health recommendations, and track wildfire and pollen information to plan your day safely.

Real-time air quality data7-day air pollution forecastWorld pollution maps
☀️ Weather
(44K)
free with in-app purchases
15
Daytum
Daytum
Daytum
Keep Track of Anything
Free

This app allows users to collect, categorize, and visualize everyday data. Create custom charts and graphs to gain insights from your tracked information. Organize data into detailed records with flexible entry formats and attributes.

Collect and categorize everyday dataCreate custom charts and graphsFlexible data entry format
🌟 Lifestyle
(12)
free with in-app purchases
16
Reklaim
Reklaim
Reklaim
Take Back What’s Yours
Free

Gain access to your personal data circulating online and take control of your digital identity. Choose to share your data for rewards or keep it private. This app empowers you to understand and manage your online presence.

Access personal data profileControl digital identityShare data for points
🌟 Lifestyle
(1.1K)
free with in-app purchases
17
FlySto
FlySto
FlySto
Your flights in your pocket.
Free

Track all your flight data conveniently on your mobile device. Organize flights by month, filter by aircraft or airport, and upload logs easily. Get detailed analysis of your flights with over 30 calculated parameters and graphs.

Organized monthly flight listFilter by aircraft or airportEasy log upload via SD card
📊 Productivity
(26)
free
18
ISeeChange Tracker
ISeeChange Tracker
ISeeChange Tracker
by ISeeChange
Free

Document environmental changes and share your observations to contribute to climate change research. Connect with your community, discuss local challenges, and help drive solutions.

Create personal observation accountsPost detailed sightings with photosConnect with local and global communities
☀️ Weather
(9)
free
19
Q2 STORMTracker Weather App
Q2 STORMTracker Weather App
Q2 STORMTracker Weather App
by E.W. Scripps Company
Free

Get hyper-local weather updates with high-resolution radar and satellite imagery. Track severe weather with future radar and receive timely alerts. Save favorite locations and access detailed forecasts.

250 meter radarHigh resolution satellite imageryFuture radar
☀️ Weather
(1.5K)
ad-supported
20
WOAI 4 Zone Weather
WOAI 4 Zone Weather
WOAI 4 Zone Weather
by Sinclair Broadcast Group, Inc
Free

Get hyper-local weather updates with high-resolution radar and future radar to track severe weather. This app provides current conditions, hourly and daily forecasts, and customizable alerts for your favorite locations.

250 meter radarFuture radarHigh resolution satellite imagery
☀️ Weather
(3.2K)
free

FAQ about Contrails Observer

What are the best contrails observer apps for iPhone?
GLOBE Observer tops our contrails observer apps ranking as of July 2026, with a 3.1-star average from 82 App Store ratings, and it's free to download.
Yes — 20 of the top contrails observer apps we rank are free to download, including GLOBE Observer and Yahoo Weather: Daily Forecasts.
GLOBE Observer has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 248+ contrails observer apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
The GLOBE Observer app allows users to make and submit observations about their environment. These observations contribute to real scientific research and help scientists understand the Earth system. You can collect data on clouds, mosquito habitats, land cover, and trees.
Key features include the ability to observe and document cloud cover, locate and map mosquito habitats, record land cover types, and estimate tree heights by taking pictures. Trained users can also submit additional environmental measurements.