Stay ahead of the aircraft
Your digital co-pilot for every phase of flight.
Interactive checklists, full-screen charts, map-first flight planning and an automatic logbook — for student and private pilots, from preflight to shutdown.






auto-cycles: HUD · nav · planning · log
01 · Plan
Build the route by dragging on the map
Drag a waypoint to move it, drag the line to insert one, release near an airfield to auto-snap its name and frequency. A live route profile flags terrain clearance and detects airspace conflicts along the way.


02 · Fly
The right checklist step, right now
The active item is the hero while past and future steps recede; a cockpit instrument strip shows speed, altitude and heading with an on-target bar, across all 16 phases. Engine time, block time and go-arounds, touch-and-gos and landings are detected and logged automatically.


03 · Navigate
Full-screen charts, frequencies in reach
Swiss ICAO charts, Apple vector & satellite, and a worldwide OpenAIP airspace overlay, with airports, navaids, obstacles and VFR reporting points on tap. Leg-by-leg timing, a ground-track trend vector, the FREDA reminder and a current / next / emergency frequency panel — cache by continent or stream nearby airspace live.


04 · Log
Every flight, logged automatically
A full GPS track with speed and altitude profile, automatic engine, block, line-up and landing times, and a tidy logbook you can filter, replay and share. Export GPX, JSON or ZIP for your records or avionics.


AéroCheck Pro
The WT9 Dynamic is free; the other 15 aircraft unlock with AéroCheck Pro — a subscription with a 7-day free trial, or a one-time Lifetime purchase. Coming soon to the App Store.
Companion mode
Pair an iPad and iPhone over Wi-Fi Aware for a synced second screen — swipe between charts and checklist, and control either from either device. A Wi-Fi-only iPad can even fly on the iPhone's GPS.
Departure & approach briefings
Dynamic briefings with V-speeds, emergency procedures and nearby-airport detection — wind and runway suggestions from your GPS position.
Learning & circuit modes
Hide memorizable items to test your knowledge; circuit mode streamlines pattern work with full-stop tracking.