Master Karaoke

ConAppSol, LLC

In-app purchases

About this app

🎤 Master Karaoke – Vocal Remover, Karaoke Recorder & Audio Editor

Master Karaoke is a fully on-device karaoke and audio processing app designed for users who want to remove vocals, record singing, and export audio or video files with control over sound adjustments.

All processing happens locally on your device. No files are uploaded, and no user data is collected.

🎧 Core Features
🎵 Vocal Remover & Music Separation

Master Karaoke allows you to separate vocals and music from audio or video files.

Remove vocals to create karaoke (instrumental) tracks
Isolate vocals for practice or editing
Works with both audio and video inputs
Uses on-device processing for privacy and speed

This feature is useful for creating backing tracks or extracting elements from songs without needing external tools.

🎤 Karaoke Recording

You can record your voice while playing music in sync.

Record vocals over your selected track
Playback recordings together with music
Automatically syncs timing between music and voice
Supports both audio and video-based recording sessions

This enables users to create karaoke performances or practice singing with immediate feedback.

🎚 Audio Controls & Voice Effects

The app provides control over how your voice and music sound during playback and export.

Adjust microphone (voice) volume
Adjust music volume independently
Apply effects such as:
Reverb (adds space/room feel)
Echo (adds delay effect)
Compression (balances volume levels)

These controls allow users to fine-tune their recordings before saving.

💾 Export & File Saving

After processing or recording, you can export your results.

Export as:
MP3 (audio)
MP4 (video)
Choose where to save:
App album (organized storage inside the app)
Device storage (phone files)
Option to save only the recorded portion instead of the full track
Supports exporting adjusted audio with effects applied

This makes it possible to create final outputs ready for personal use or sharing.

📁 Built-in Album & File Management

The app includes an internal album system for organizing files.

Separate sections for audio and video
Folder and subfolder support
Rename and organize exported files
Easily access previous recordings and processed media

This helps manage multiple recordings and projects without needing external file managers.

🔒 Privacy & Offline Processing

Master Karaoke is designed to function entirely on-device:

No user data collection
No cloud uploads
No account required
No background tracking

All files, recordings, and processing remain on your device.

💎 Free & Subscription Features

The app is free to download and includes core functionality.

Some advanced features require a subscription:

Exporting adjusted media
Exporting separated audio/video
Full karaoke recording functionality

These features are part of Master Karaoke Pro.

💳 Subscription Information
Subscription name: Master Karaoke Pro
Available plans: Monthly and Yearly
Payment is handled through Google Play Billing

Important details:

Subscription automatically renews unless canceled
You can cancel at any time through your Google Play account
Subscription management is handled entirely by Google Play
The app does not access or store payment information
📱 Use Cases

Master Karaoke can be used for:

Creating karaoke tracks from songs
Practicing singing with instrumental versions
Recording vocal covers
Extracting vocals or instrumentals
Editing and exporting audio/video files locally
⚙️ Technical Notes
Works with common audio and video formats
Headphones are recommended during recording to reduce noise
Performance depends on device processing capability

Master Karaoke focuses on local processing, simple workflows, and privacy-first design while providing tools for karaoke creation and audio editing.

What’s new

• Improved Album sync and media management
• Unified media selection across tabs
• Fixed duplicate exported media entries
• Improved media restore after reinstall
• Bug fixes and stability improvements