“Uh, Reid Hillview Tower, this is… uh…”
Sound like a pro
on the radio.
The airplane is the easy part.
The radio is what makes student pilots sweat. Practice real calls with an AI controller that talks back, on a living airport that moves when you say the right thing.
ALPHABET → RADIO CALLS → TAXI → THE PATTERN → LIVE TOWERScroll to fly
The problem
Mic fright is real.
Controllers talk fast, the phraseology is its own language, and every mistake goes out live with the whole frequency listening. So you keep your calls short, let your instructor handle the rest, and it never gets better. What actually fixes it is reps — somewhere you can botch a call without an audience.
Hear it, say it, watch it happen
GND
Signature drill
If you can draw it, you understood it.
Hear a random clearance at a real airport, then draw the route on the field with your finger. It's graded against the actual taxiway geometry. Palo Alto today, Concord's crossing runways tomorrow, Deer Valley when you're ready.
Honest grading
Every call is graded element by element. Your words and the model call, side by side.
✓ CALLSIGN✓ ROUTE
✕ HOLD SHORT✓ RUNWAY
Real voices
AI controllers with real cadence, at the speed you choose. Not a phone voice with static on top.
Then you fly the circuit
Position reports, tower calls, go-arounds. The airplane flies what you say, leg by leg.
A full curriculum, not a phrase book
From the alphabet to the pattern.
U1 RADIO FOUNDATIONSU2 BEFORE YOU FLY
U3 GROUND & TAXIU4 TAKEOFF & THE PATTERN
IFR · IN THE WORKS
ReadbacksCopy clearances under real audio, graded live.
N2SP, Runway 13L, cleared to land.
ATIS & METARDecode the broadcast onto your kneeboard.
Phrase buildingAssemble calls chip by chip until they're reflex.
taxi viaZuluYankeeEcho
Taxi DrawDraw random clearances on real fields.
Pattern callsFly the circuit; report when tower says report.
Live towerFull conversations with an AI controller.
TWR Cleared touch and go…
YOU Cleared touch and go, N2SP.
🛩
«PATTERN WORK»
📚
«CURRICULUM TOUR»
59LESSONS
409EXERCISES
19,000+REAL AIRPORTS
Who it's for
Built for the left seat.
Student pilotsWalk into your first lesson already
comfortable on frequency.
Rusty pilotsGet the cadence back before your
flight review, without paying for engine time.
CFIs and schoolsSend students home with radio
homework you can actually check.
Avgeeks & sim pilotsYou already fall asleep
to LiveATC. Learn to talk back.
Pricing
Free while we're in early access.
$0
DURING EARLY ACCESS
EVERYTHING INCLUDED
EVERYTHING INCLUDED
✓ FULL CURRICULUM
✓ EVERY EXERCISE
✓ 19,000+ AIRPORTS
✓ REAL VOICES
✓ LIVE GRADING
The trade: you tell us what's confusing while it's still easy to change.
Paid plans come later. If you joined during early access, you'll keep the best price we ever offer. Flight schools: volume licenses and an instructor dashboard are in the works. Talk to us.
FAQ
Questions.
Do I need a flight simulator or any equipment?
No. It runs on your phone. If your phone has a microphone,
you have everything you need.
I've never flown. Is this over my head?
No. It starts at the phonetic alphabet and assumes nothing.
If your first lesson is still ahead of you, that's the best time to
start.
How does the grading work?
Your transmission is transcribed with an aviation-tuned speech
model, then checked element by element against a fixed rubric for that call.
You see a verdict on each piece, your exact words, and the model call next
to them.
Are these real airports?
Yes. Diagrams and taxi routes come from real airport geometry,
and clearances are generated on it. The airport on this page is the real
Reid Hillview (KRHV).
Does it replace my CFI?
No. It replaces the part where you rehearse in the car on the
way to the airport and hope the right words come out. The flying is still
your CFI's job.
When does it launch, and on what?
iOS first, in small groups. Android is on the roadmap.
Invites go out in waitlist order.
Is my voice data stored?
Recordings are used to transcribe and grade your call, and
you can review your own attempts. We don't sell data. A full privacy policy
ships with the app.
Short final
One more readback and you're down. Yours is next.
Early access
Land it. Get your callsign.
We're letting people in a few at a time — student pilots and CFIs first. Free while we're in early access.
NO SPAM · JUST YOUR CLEARANCE WHEN IT'S READY
N00047
YOU'RE ON THE LIST. CLEARED TO LINE UP AND WAIT.
WE'LL CALL YOUR NUMBER SOON.
While you wait: your first radio call
Hold the mic and say:
"Reid Hillview Ground, November one seven two Sierra Papa, ready to taxi."
HOLD TO SPEAK