Open IGC Flight Logs Instantly.
Open and analyze .igc flight logs from your glider or paraglider on iPhone, iPad, and Mac. See your ground track, barogram, and full flight stats — 100% offline, no account, no uploads.
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IGC Viewer parses .igc files entirely on your device. No cloud uploads, no server processing, no telemetry — forensic-grade privacy by design.
Your Flight, Mapped
See your full ground track with takeoff and landing marked, right on your device.
Barogram & Stats
Altitude, climb and sink, speed, distance, and duration — all at a glance.
Built for Pilots
Made for glider, paraglider, and hang glider pilots. Open any FAI .igc flight log.
Offline & Private
Your flights never leave your device — no cloud, no account, no tracking.
See it on every device.




About IGC files.
What is an IGC file?
An .igc file is the standard FAI flight log from a glider or paraglider flight recorder, vario, or tracking app. It records your GPS track and altitude across the whole flight.
Who is IGC Viewer for?
Glider, paraglider, and hang glider pilots who want to review their flights — track, barogram, and stats — on their own device.
Does it work offline?
Yes. Every flight opens and is analyzed on your device, fully offline.
Is my flight data private?
Yes. Nothing is uploaded — your logs stay on your device.
Get IGC Viewer today.
Open .igc files in seconds — strictly offline, strictly private.