ZenBlack: Screen Off for Video

Zentryx Labs

Contains adsIn-app purchases

About this app

Turn your screen off while listening to video apps and save battery!

ZenBlack allows you to play videos with the screen off by overlaying a pure black pixel filter. This lets you listen to music videos, podcasts, and live streams while your device stays awake, but your screen stays dark—saving massive amounts of battery on AMOLED and OLED displays.

Unlike standard screen lockers, ZenBlack is a lightweight overlay. This means your video apps keep running in the background, allowing for a seamless audio-only mode experience without interruption.

🚀 TOP FEATURES:

🎥 Play Video with Screen Off
Listen to your favorite video playlists, podcasts, or ASMR with the screen effectively turned off. Perfect for gym sessions, commuting, or sleeping.

🔋 AMOLED Battery Saver
On OLED and AMOLED screens, black pixels use almost zero power. ZenBlack turns your screen completely black, extending your battery life significantly while audio plays.

👆 Quick Floating Controls
Access the black screen instantly from anywhere using the convenient Floating Button. Tap it to go dark; double-tap or swipe to wake up.

🛡️ Pocket Mode & Mistouch Prevention
Put your phone in your pocket without worry. ZenBlack uses your proximity sensor to detect when the phone is covered, preventing accidental touches and ghost clicks.

✨ Custom & Modern Design
Make it yours! Customize the Always-On Display (AOD) style:

Clock Styles: Choose from Digital, Modern, Bold, and artistic fonts.

Battery & Date: View battery percentage and date at a glance.

Floating Icons: Customize the trigger button with styles like Zen, Gear, Lock, or Neon.

🔒 Privacy & Security

Privacy Blind: Reveal only a small part of the screen to check notifications without waking the full display.

No Data Collection: We do not collect your personal data. Your privacy is our priority.

HOW TO USE:

Open ZenBlack and tap "Start ZenBlack".

A floating button will appear on your screen.

Open any video app (YouTube, Netflix, etc.) and start your content.

Tap the floating button to turn the screen black.

Double-tap or use the unlock button to wake the screen.

Why choose ZenBlack?
If you want to listen to music videos without draining your battery, or if you need a black screen for sleeping, ZenBlack is the ultimate utility tool. It works over any app, giving you the freedom to multitask or relax.

Download ZenBlack today and unlock true audio freedom!

Note: This app functions as a screen overlay and does not stop other apps from running. It is designed to save battery on OLED displays.