Neon Engine vs Master Karaoke

Transform your music into a sound that feels uniquely yours. Neon Engine is an on-device audio workshop for reshaping local music with immersive effects. Import a track, preview different styles, fine-tune the result, and save it to your personal library—all directly on your iPhone. -- AUDIO MODES -- Bass Enhance: Add more weight and depth to your music with a stronger low-end sound. Slowed + Reverb: Adjust the tempo, tone, and reverb to create a deeper, more atmospheric mix. City Pop: Give your track a bright, nostalgic character inspired by retro nighttime soundscapes. Fast Tempo: Speed up your music with adjustable tempo controls, from a subtle lift to a high-energy remix. Original: Save and manage the original track alongside your converted versions. -- BUILT FOR YOUR MUSIC -- Live Preview: Hear each effect before saving and fine-tune supported modes in real time. Personal Library: Organize converted tracks, rename them, filter by effect, and mark favorites for quick access. Bulk Actions: Select multiple tracks to update favorites or delete them together. Files Integration: Import compatible audio files directly from the iOS Files app. Background Playback: Continue listening to tracks from your Neon Engine library outside the app. -- PRIVATE BY DESIGN -- Your music stays on your device. Audio processing is performed locally without uploading your files to a remote server. Neon Engine is designed for local audio files you own and for personal, creative use.

Master Karaoke is an all-in-one karaoke studio that lets you remove vocals, record your singing, apply professional voice effects, and export high-quality audio or video—all directly on your device. Designed for karaoke enthusiasts, singers, musicians, and content creators, Master Karaoke combines powerful audio processing with an easy-to-use interface while keeping your files private. Everything is processed locally on your device, with no cloud uploads and no account required. Features AI Vocal Remover: Remove vocals to create karaoke (instrumental) tracks Isolate vocals for practice or editing Works with both audio and video files 100% on-device processing Karaoke Recording: Record your voice while singing along Automatic synchronization between music and vocals Record with audio or video tracks Playback your performance instantly Studio Voice Effects: Reverb Echo / Delay Compression Independent microphone and music volume controls Audio & Video Player: Play audio and video files Tempo adjustment Pitch (transpose) adjustment Export adjusted media Android TV Pairing (Master Karaoke Pro): Pair your phone with Master Karaoke TV using a QR code to: Stream YouTube videos Stream audio and video files Use your phone as a wireless microphone Export: Export your projects as: MP3 MP4 Save to: Built-in app album Device storage Built-in Album: Organize your karaoke library with: Audio and video sections Folders and subfolders File management tools Easy access to recordings and processed media Privacy: Master Karaoke is designed with privacy first. No account required No cloud uploads No user data collection No tracking All processing happens entirely on your device. Master Karaoke Pro A Master Karaoke Pro subscription unlocks premium features including: TV pairing and streaming Wireless microphone AI vocal export Export adjusted media Full recording and export features Subscription Plans: • Monthly • Yearly Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription anytime in your Apple Account Settings. Privacy Policy: https://www.conappsol.com/menu/app-privacy-and-policies/master-karaoke Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/