X 4k Video Downloader app cover art for Android
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X 4k Video Downloader APK for Android

3M+
Free
Aug 8, 2025

The simplest way to take your online video library offline

Download X 4k Video Downloader APK 1.0 30MB

What is X 4k Video Downloader?

This app is your personal gateway to offline entertainment. It’s designed to be incredibly simple. You find a video you love online, copy its link, and paste it into the app. In just a few taps, the video is saved on your phone or tablet. The best part? It specializes in downloading videos in 4K resolution. For those who aren’t tech-savvy, 4K simply means the picture quality is incredibly sharp and detailed—four times better than standard HD! This makes a huge difference, especially if you’re watching on a large tablet or screen.

But it’s not just about quality. The app is packed with handy features that make saving content a breeze.

Key Features:

  • Stunning High-Quality Downloads: Save videos in resolutions all the way up to 4K and even 8K for the best viewing experience.
  • Broad Website Support: Download content from many popular platforms like Facebook, Vimeo, and TikTok.
  • Save More Than Just Video: Easily convert videos and save them as MP3 audio files, perfect for podcasts or music.
  • Batch Downloading: Grab entire playlists or channels at once instead of downloading videos one by one.
  • Built-in Browser: Find videos to download without ever having to leave the app.

Stop letting a weak internet connection dictate your entertainment. Download X 4k Video Downloader and build your own offline library of high-quality videos to enjoy anytime, anywhere.

Screenshot X 4k Video Downloader 1
Screenshot X 4k Video Downloader 2
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Download X 4k Video Downloader APK for Android

What's New in Version 1.0

No official changelog provided for X 4k Video Downloader version 1.0. This update likely includes general stability improvements and bug fixes.

Available Files

  • 1.0 30MB Android 7.0+ arm64-v8a Download

System Requirements

OS Version
Android 7.0 (Nougat) or higher
Architecture
Varies by file (Which one do I need?)
Disk Space
~40 MB free space required
RAM
1 GB
Internet
Not required
Google Services
Required
Permissions (17)
  • Internet
  • Access Network State
  • Read External Storage
  • Write External Storage
  • Wake Lock

APK File Details

Package ID com.ultrafast.fkvideodownloader.highdefinition.quicksave
Developer HUMRAHI
License Free ( No Ads)
Interface Language
English +7

English, Hindi, + 6 localizations

APK Verification & Virus Scan Results

No Virus Signature Verified Safe & Original

Virus scan: Clean (0/66) View report. The APK file is digitally signed.

Show File Details (SHA-256, SHA-1, MD5)

SHA-1 Signature:

6363e2ea161474b4ba7a32a7a301149923780a94

SHA-256 Hash:

7130516af93c339e4588184f600a5e39927b0c5162338c8ebb0a3d6744b8b5bb

MD5 Checksum:

bf300b41084b4e246d3988400dcd8921

Frequently Asked Questions

Is X 4k Video Downloader safe to download?

Yes, X 4k Video Downloader is safe to download. The APK is scanned on every update — no malware or viruses detected. You can verify the full scan report in the Security section above.

How to install XAPK file?

XAPK is a split APK package. Standard Android installer cannot open it directly. Use 'SAI' or 'XAPK Installer' — they handle XAPK files automatically. Download the installer, open the XAPK file with it, and follow the on-screen steps. Read more

What Android version does X 4k Video Downloader require?

X 4k Video Downloader requires Android 7.0 (API 24) or higher. Optimized for Android 14 (API 34).

Is X 4k Video Downloader free?

Yes, this app is completely free to download and use.

Does X 4k Video Downloader require Root access?

No root is required for basic use. X 4k Video Downloader works on standard Android for CPU info, RAM, battery, sensors, and network stats. Root unlocks a small set of advanced system parameters that Android restricts by default.

What processor architecture does X 4k Video Downloader support?

X 4k Video Downloader supports arm64-v8a. This build does not support x86/x86_64 processors, so it will not run on most PC emulators. If you are unsure about your device architecture, check the Device Info section on this page.

How to enable installation from unknown sources on Android?

Go to Settings → Security (or Settings → Apps → Special access on Android 8+) and enable "Install unknown apps" for your browser or file manager. On Android 8 and above this setting is per-app, not global. Read more

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