Aerogram - Flight Weather

Preflight weather briefing

Only for iPhone

Free · In-App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Your whole route's weather in one briefing: GRAMET cross-section, MOSMIX, METAR/TAF, SIGMET, NOTAM, turbulence and the best cruise level — online and offline. Aerogram turns your route into a complete preflight weather briefing — built for pilots, fast to check at the gate and fully usable offline in the air. GRAMET — route cross-section Clouds, icing, freezing levels, the tropopause, turbulence and winds along your entire route in one vertical chart, with your cruise level overlaid. Pan, zoom or open it full screen. Route & plan chart A top-down view of the route with SIGMETs, alternates, a 2D turbulence/convection field and a satellite layer. Destination & alternates • MOSMIX hourly cards and meteogram centered on your landing time • METAR and TAF with the period that covers your operation highlighted • Estimated ceiling, flight category (VFR/MVFR/IFR/LIFR) and probable runway by wind • NOTAMs with aerodrome/runway closure flags around your ETA Smart route analysis • SIGMETs that intersect your corridor • Turbulence (EDR) warnings by phase and time of flight • Wind/level trade: the best cruise level for the winds, with save/penalty vs your current FL • Live GPS position plotted on the charts AI briefing An optional plain-language summary of the whole study. Offline & PDF Every study is saved for offline consultation in flight and can be exported as a full, multi-page PDF to share or file. Free to use, with an optional Pro subscription for unlimited studies and AI briefings. Advisory only. Aerogram is a planning aid and does not replace official meteorological and aeronautical information sources. Always consult the official briefing for your flight. Weather data: GFS / Open-Meteo, DWD MOSMIX, AWC (SIGMET). Aeronautical data from official sources. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Dion Lima Da Silva, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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Information

Provider
  • Dion Lima Da Silva
Size
  • 46.9 MB
Category
  • Weather
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 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.
Languages
  • English and Portuguese
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Dion Lima
  • Privacy Policy

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