4K Downloads
Download your videos and music in maximum resolution, up to 4K, to watch them offline anytime.
Version 2.4.0 • 2026
Power up your
car radio to
the max
The ultimate multimedia experience. No ads, no heavy services. Just speed and fluidity on your screen.
4K Playback
Enjoy amazing clarity. Smooth playback of content in resolution up to 4K without interruptions.
Ultra Light App
Optimized design that takes up less than 20 MB. Ideal for any car radio, without saturating system memory.
No Account Needed
Total privacy. No need to sign in or link Google accounts to enjoy all content.
Audio Only Mode
Safety first. Tap the screen 3 times in a row to hide the video and drive without distractions.
Offline Playback
Take your music and videos anywhere. Enjoy all your downloaded content without an internet connection.
Custom HDR
Optimize sharpness based on your screen. Adjust image parameters for vibrant colors and deep blacks.
Installation Guide
01
Download APK
Get the file directly on your radio or transfer it via USB.
02
Settings
Enable "Unknown Sources" in security settings to allow installation.
03
Install
Run the file, open CTube and enjoy everything for free.
Why choose CTube?
Extreme Lightness
Takes up 80% less space than the original app and doesn't consume RAM in the background.
Zero Advertising
Forget about ads before, during, or after your favorite videos.
Steering Wheel Controls
Compatible with steering wheel controls for most Android vehicles.
Frequently Asked Questions
Does it work on 1GB RAM radios? +
Yes, CTube has been specifically optimized to run smoothly on entry-level devices without slowing down the OS.
Is it compatible with my car radio brand? +
It is compatible with 99% of Android radios (generic Chinese, Pioneer, Eonon, Joying, Atoto, etc.) with Android 6.0 and up.
Is it really free forever? +
Correct. All premium features are unlocked and available to the driving community with no hidden fees.
How does Anti-Fine mode work? +
When activated, the screen only shows the cover art or a minimal audio interface, hiding the video to comply with traffic regulations.
Can I use it while using Waze or Maps? +
Yes. Thanks to background playback support, your music will keep playing while you navigate with your favorite GPS.
Is it safe for my device? +
Totally. The APK has been verified and contains no invasive services that affect the battery or performance of your car radio.
How do I update the application? +
Simply visit this website (ctube.uk) periodically and download the new version over the previous one.