Carletter Cast

carletter Technology Co., Ltd

About this app

Through this software, the content displayed on the phone screen can be mirrored to the car central control screen equipped with on-board software.
This application needs to be used in conjunction with Carletter on-board software. To check if your car's central control screen supports CarLetter in car software, please consult your brand dealer.

Ratings and reviews

Surprise! Believe or Not...this app works well with Android Auto. Mine is setup like this. This app is installed on my Android head unit in vehicle. My Samsung phone has Android Auto. I bluetooth pair phone to radio, start separate hotspot (not phone)...and it connects automatically...Launches on head unit as if its Android Auto....maybe not the best news for developers...but this works!

Can not get it to connect to the car. Bluetooth and hotspot both connected, pressing the 'start' button to cast does nothing. Using Android 16

There is no guide to teach me how to use this App. After failing many times, finally I can use this App successfully. However, I still don't know how to make it to be full screen.