# Rootbly: AI Subtitles 4 youtub

> Watch YouTube videos with AI-translated subtitles in your language

Canonical page: [https://chrome-stats.com/d/com.rootbly.rootblysub](https://chrome-stats.com/d/com.rootbly.rootblysub)

## Overview

- **ID:** `com.rootbly.rootblysub`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** bysu
- **Category:** TOOLS
- **Downloads:** 114
- **Version:** 1.4.0
- **Last updated:** 2026-08-16
- **First published:** 2026-08-14
- **Publisher country:** KR
- **Size:** 55 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.rootbly.rootblysub)
- **Website:** [https://rootblysub.rootbly.com](https://rootblysub.rootbly.com/)
- **Privacy policy:** [https://rootblysub.rootbly.com/privacy](https://rootblysub.rootbly.com/privacy)

## Description

Watch any YouTube video with AI-translated subtitles in the language you want.<br>Struggling with missing subtitles or poor auto-translate quality on foreign YouTube videos? RootblySub solves that.<br><br>✨ Key Features<br>🌐 AI Subtitle Translation<br>Paste a YouTube URL and our AI extracts and translates subtitles into your preferred language — fast and accurately.<br>🎬 Built-in Video Player<br>Watch videos and read translated subtitles in real time, all within the app.<br>🌍 15 Languages Supported<br>Korean · English · Japanese · Chinese (Simplified/Traditional) · Spanish · French · German · Portuguese · Russian · Arabic · Hindi · Indonesian · Thai · Vietnamese<br>🔗 Easy Sharing<br>Tap Share in the YouTube app and send the video directly to RootblySub.<br>📊 Job Tracking<br>Monitor translation progress in real time and get notified when it&#39;s done.<br><br>💡 Perfect For<br><br>Watching foreign YouTubers with subtitles in your language<br>Language learners who need translated subtitles<br>Anyone frustrated with low-quality auto-generated captions<br><br><br>🚀 How It Works<br><br>Paste a YouTube video URL<br>Choose your target language<br>Wait for the translation to complete<br>Watch with subtitles in the built-in player<br><br><br>Try it in guest mode first. Sign in with Google to unlock the full experience.

## Rankings

- #2,049,518 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_APP_BADGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.anddoes.launcher.permission.UPDATE_COUNT`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.htc.launcher.permission.READ_SETTINGS`
- `com.htc.launcher.permission.UPDATE_SHORTCUT`
- `com.huawei.android.launcher.permission.CHANGE_BADGE`
- `com.huawei.android.launcher.permission.READ_SETTINGS`
- `com.huawei.android.launcher.permission.WRITE_SETTINGS`
- `com.majeur.launcher.permission.UPDATE_BADGE`
- `com.oppo.launcher.permission.READ_SETTINGS`
- `com.oppo.launcher.permission.WRITE_SETTINGS`
- `com.rootbly.rootblysub.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.sec.android.provider.badge.permission.READ`
- `com.sec.android.provider.badge.permission.WRITE`
- `com.sonyericsson.home.permission.BROADCAST_BADGE`
- `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`

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