The Hangar
The operating system for your airplane: maintenance, currency, squawks, flight log, oil trends, and checklists, all in one place that nags you before anything goes overdue.
The demo is a real Cardinal (N89SF). Poke at everything. Nothing saves to an account until you have one.
What’s inside
ADs, inspections, registrations, databases, and pilot currency, counted down on two clocks at once (calendar and tach or Hobbs hours), with a projected due date from how you actually fly.
Quick tach + Hobbs entry, oil before/after, and a flight time that figures itself out. Spreadsheet view with every column when you want it.
Cumulative consumption per oil cycle with a best-fit burn rate, R², and dipstick error bars. Interactive, zoomable, and it resets at each oil change.
Track discrepancies with airworthiness flags and photos so you walk into your annual with a complete list. Fewer surprises, not a blank-check inspection.
One source of truth compiles to a byte-perfect Garmin G3X .ace, an offline phone runner, and a printable kneeboard card, with a linter that teaches good design.
A performance & abort calculator fitted to your POH points, a conditions solver (density altitude + wind components), and an oxygen-duration planner for the flights where it matters.
Go further: $5/mo or $50/yr
Everything in free, plus the deeper tools and AI that earn their keep on an obsessively-tracked airplane.
- ✓ Unlimited aircraft
- ✓ AI checklist coach, oil-health briefs, and "ask my airplane"
- ✓ Scan your POH into a V-speeds and limitations card
- ✓ Document vault for your POH, insurance, registration, and maintenance records
- ✓ Cost-per-hour and expense tracking
- ✓ Performance calculator that pulls a real airport and forecast, plus abort math and a density-altitude/wind solver
- ✓ Pre-annual packet and read-only links for your mechanic
- ✓ Offline-device export and SMS reminders
- ✓ Unlimited AI - no credits, no per-use charges
Start free
The free tier replaces the spreadsheet: tracking, flights, squawks, and the checklist editor & runner. Upgrade to Pro when you want the AI tools, document vault, expenses, and multi-aircraft. Bring your tail number. Nothing saves until you have an account.