Umbrex: Music Visualizer
Plex player with key & BPM
About
This music player syncs with your Plex Media Server or local files, offering 29 reactive visualizers and on-device key/BPM analysis for harmonic mixing. Enjoy DJ modes, EQ, and CarPlay support without ads or tracking.
What's New in Umbrex
1.0.0
October 4, 2026
Developer apps
FAQ
What is Umbrex?
Umbrex is a music player that connects to your Plex Media Server or local files. It features 29 visualizers, on-device key and BPM analysis, and DJ mixing capabilities.
Does Umbrex have ads?
No, Umbrex is ad-free. The app description explicitly states 'No sign-up, no ads, no tracking' to ensure an uninterrupted user experience.
How much does Umbrex cost?
Umbrex is a paid application, priced at $9.99. This one-time purchase grants access to all its features without ongoing subscription fees.
What devices support Umbrex?
Umbrex is designed for iOS devices, specifically the iPhone and iPad. Key and BPM analysis features require iOS 27 or later, while core playback and visualizers work on iOS 18 and later.
Can Umbrex analyze music key and BPM?
Yes, Umbrex performs on-device key and BPM detection for both local and Plex tracks. This analysis is used for features like harmonic mixing with Camelot-wheel colors and sorting by key/BPM.
Does Umbrex offer DJ features?
Yes, Umbrex includes DJ modes that allow for beatmatched transitions between tracks, either in order or shuffled. It also supports sending tempo and key information via MIDI.
How often is Umbrex updated?
The latest version of Umbrex is 1.0.0, and it was last updated on October 4, 2026. Based on this release date, it appears to be a new application.
What music file formats does Umbrex support?
Umbrex supports a wide range of audio file formats including MP3, AAC/M4A, WAV, AIFF, FLAC, and CAF. This ensures compatibility with most of your music library.