Preflight For Pilots
Essential tools for pilots
$7.99 · Designed for iPad. Not verified for macOS.
Preflight is a set of essential tools for pilots: weather decoding, duty limits, performance figures and references.
RUNWAY AND AIRPORTS
• Headwind and crosswind components for any runway and reported wind, including gusts.
• 70,000+ airports with ICAO and IATA codes, elevation, coordinates, runway lengths, widths and surfaces.
• Sunrise, sunset and twilight times in UTC.
• Airport map.
WEATHER
• METAR and TAF, decoded line by line: wind, visibility, cloud, temperature and dew point, QNH, trend.
• Flight category at a glance, with the raw report kept alongside.
• VOLMET frequencies by region.
DUTY LIMITS
• Maximum daily FDP from the EASA FTL tables (ORO.FTL.205), by report time and number of sectors, including extended FDP.
• In-flight rest planning for augmented crews: rest per pilot for 3 or 4 pilots, with equal or custom splits, against the UTC clock.
CALCULATIONS
• Fuel uplift in kg, lb, litres, US and imperial gallons, with adjustable fuel density.
• Flight time across multiple legs.
• Great-circle distance between airports.
• Unit conversion for the figures on the plan.
DECODERS AND REFERENCE
• SNOWTAM decoder for the Global Reporting Format: runway condition codes per third, coverage, depth and contaminant.
• IATA delay codes.
• ICAO and airline abbreviations.
Pin the tools you use most to the home screen and put them in the order you fly with.
Not for operational use. Always consult official sources.
Preflight is made by Cloud Valley B.V.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Improved airport selection
- Improved accessibility of sun times chart
- Improved in-flight rest interface
The developer, Cloud Valley B.V., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Cloud Valley B.V.
- Size
- 100.4 MB
- Category
- Reference
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Cloud Valley B.V.
