TTABY does car screen mirroring through the web browser already in your Tesla. No developer mode, no rooting, no PC, no cable, no account. Turn on your hotspot and open one address in the car.

TESLA BROWSER MIRRORING, NOTHING ADDED TO THE CAR

Your Tesla already has a web browser. TTABY opens one page in it and draws your phone screen there, so nothing is installed in the car and nothing is changed. Tesla screen mirroring this way needs no service menu, no unofficial software, no extra hardware.

MADE FOR THE DRIVER'S SEAT

Your phone already holds the map you actually use — your saved places, your live traffic, the searches you have built up over years. TTABY puts that navigation app on the car screen in front of you, at the size the driver's seat was built for.

Pair your phone to the car over Bluetooth first and the two halves land where they belong: the route draws on the car screen, the turn-by-turn voice comes out of the car speakers. We ran that combination for two hours of real driving before writing this.

Follow the traffic laws where you drive — how you use the screen is your responsibility.

NO ANDROID AUTO IN A TESLA

Tesla has no Android Auto, so your phone's navigation stays on the phone. TTABY goes around it: the phone screen is mirrored into the car's own browser, so Google Maps, Waze or TMAP show on the car screen. TTABY is not Android Auto — it mirrors the navigation app you already use.

HOW IT WORKS

1. Turn on your phone's hotspot, then pick it from the Wi-Fi list on the car screen.
2. Tap "Start mirroring" in the app and allow screen sharing.
3. Open the address the app shows you in the Tesla browser. It asks for an 8-character code the first time only.

Bookmark that page and the car goes straight back to it on the next drive.

YOUR SCREEN DOES NOT PASS THROUGH US

Video goes straight from the phone to the car screen, wirelessly over your own hotspot. Our server only introduces the two devices and then steps aside — it has no relay built into it, so your screen cannot travel through us.

IT LOOKS AFTER ITSELF

- Picture quality rises and falls on its own as the connection changes.
- The phone will not fall asleep while mirroring. Leave it untouched and it dims itself to save battery.
- Turn the phone view portrait or landscape from the car screen.
- Sound is sent too. If your car is connected over Bluetooth, sound keeps playing through the car the usual way and the app sends none.
- Get in the car and a notification appears — the app recognises your car's Bluetooth. Tap it to start.
- If no car connects within 3 minutes, mirroring stops itself. If you do not touch the phone for 5 minutes, the app closes completely.
- No ads. No account, no sign-in.

32 LANGUAGES, RIGHT TO LEFT INCLUDED

Arabic, Catalan, Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hebrew, Hungarian, Icelandic, Italian, Japanese, Korean, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish.

Arabic and Hebrew read right to left, both in the app and on the car screen.

PRICE

Free to install, with a 3-day free trial. After that, one purchase unlocks the app for good. No subscription, no tiers, no extras. Reinstall the app or change phones and it stays unlocked on the same Google account.

BEFORE YOU BUY

- You need an Android phone running Android 10 or newer.
- TTABY is built and tested for the Tesla browser. Any other car needs a built-in browser modern enough to play web video, and most do not have one.
- Netflix shows a black screen. The Netflix app blocks screen capture, so it cannot be mirrored. YouTube and navigation apps come through normally.
- Mirroring runs over your phone's hotspot, so it uses your mobile data.

Uninstall the app and the car is exactly as it was.

TTABY is an independent app. It is not affiliated with, authorized by, or endorsed by Tesla, Inc.