# Black It - Screen Overlay

> Hide your screen under this black overlay

Canonical page: [https://chrome-stats.com/d/com.narrowstudio.blackit](https://chrome-stats.com/d/com.narrowstudio.blackit)

## Overview

- **ID:** `com.narrowstudio.blackit`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Narrow Studio
- **Category:** TOOLS
- **Downloads:** 1,727
- **Version:** 1.2
- **Last updated:** 2024-03-09
- **First published:** 2020-11-07
- **Publisher country:** PL
- **Size:** 14 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.narrowstudio.blackit)
- **Privacy policy:** [https://sites.google.com/view/black-it-privacy-policy](https://sites.google.com/view/black-it-privacy-policy)

## Description

Black It hides your screen under black overlay to protect your phone from battery drainage or accidental touch. <br><br>Black It allows user to protect the phone with knock pattern, securing it against unwanted users.<br><br>Black screen essentially turns off AMOLED / OLED displays. App supports other types of displays by dimming the brightness of your screen. <br><br>Black It allows user to protect the phone with knock pattern, securing it against unwanted users.

## Rankings

- #992,915 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.WAKE_LOCK`
- `com.google.android.gms.permission.AD_ID`
- `com.narrowstudio.blackit.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.narrowstudio.blackit)