Full-Screen Audio Visualizations for Your TV
Spectra TV brings 37+ real-time audio visualizations to your Fire TV and Google TV, paired with a comprehensive media player that handles local files, network shares, UPnP/DLNA devices, and internet radio. Navigate everything with your remote — overlays appear on top of full-screen visualizations for browsing files, managing playlists, tuning radio stations, and adjusting settings. From classic spectrum bars and VU meters to shader effects, 3D molecule structures, and particle animations, every audio source comes alive on the biggest screen in your home.
37+ Visualization Styles
Classic bars, gradient bars, segmented LEDs, 3D meshes, VU meters, vectorscope, particle effects, shader sandbox, molecule structures, and more. Each visualization remembers its own camera, sensitivity, and display settings.
Comprehensive Media Player
Play MP3, FLAC, WAV, OGG, AAC, and more with full transport controls, playlists, shuffle, and repeat. Playlist position is remembered between sessions.
Every Audio Source in One Place
Browse local files, stream from SMB network shares, discover UPnP/DLNA media servers, tune into 30,000+ internet radio stations, or paste any Icecast/Shoutcast/HLS URL — all from a single unified file browser.
Internet Radio
Search and filter 30,000+ stations by country and genre. Live metadata display, one-click save to favorites, and automatic codec detection for MP3, AAC, and HLS streams.
Shader Sandbox
62+ audio-reactive SKSL shader presets that transform your TV into a mesmerizing light show. Browse and select presets with your remote.
Molecule Structure
15 bundled real 3D molecules from PubChem and RCSB PDB with a built-in picker. Atoms pulse with frequency bands while the structure expands with bass energy.
Radial & Semi-Radial Modes
Unique circular and semi-circular visualization patterns for a mesmerizing display on your TV screen.
Stereo Support
View left and right audio channels separately, combined, or in dual-channel mode with horizontal or vertical layout.
Remote Control Optimized
Full D-pad/remote navigation with cyan focus highlights, overlay-based UI, and double-click to open. No touch screen required — designed for the couch.
Lean-Back Experience
Auto-play on launch resumes your last playlist position. Overlays auto-hide after inactivity so the visualization stays front and center.
Demo Mode
Auto-cycle through visualizations and themes at configurable intervals. Perfect for parties, ambient displays, or showcasing all the visual styles.
Customizable Settings
Fine-tune audio processing, 3D camera angles, peak behavior, LED segments, shader resolution, molecule picker, clock styles, layout modes, and demo intervals.
Screenshots
See the stunning visuals on your Fire TV and Google TV
Full-Screen Visualization
Immersive full-screen audio visualization on your TV with overlay controls
Playlist Queue
Browse your current playlist, reorder tracks, and jump to any song with D-pad navigation
Browse & Select Files
Navigate local files, SMB shares, UPnP servers, and select tracks to add to your playlist
Filtered Browsing
Filter and search audio files across local storage and network sources
Visualization Picker
Browse and select from 37+ visualization styles organized by category
Creative Visualizations
Particle effects, nebula, kaleidoscope, frequency trees, and more creative styles
3D & Special Visualizations
3D meshes, surface revolution, shader sandbox, molecule structures, and clock displays
Internet Radio
Search and stream from 30,000+ radio stations worldwide
Radio Search
Search stations by name, genre, or keyword with instant results
Filter by Country
Filter radio stations by country to discover local and international broadcasts
UPnP/DLNA Browser
Discover and browse UPnP/DLNA media servers on your network
Overlay-Based UI
The visualization is always full-screen. Every panel is an overlay that appears on top.
Tab Bar Navigation
- Now Playing – Transport controls, seek bar, track info
- Playlist – Current queue with shuffle and repeat
- Browse – Local files, SMB, UPnP, network streams
- Viz Picker – All 37+ visualizations by category
- Radio – 30,000+ stations, search, favorites
- Settings – Audio, peaks, 3D camera, layout, viz-specific
- Themes – Neon, Traffic Light, Grayscale, Custom
- Demo – Auto-cycle configuration
Focus & Interaction
- Cyan highlight – Focused element is always clearly visible
- Single click – Select or focus an item
- Double click – Open, play, or activate the item
- Auto-hide – Overlays fade after inactivity
- Back button – Close overlay or navigate up one level
37+ Visualization Styles
From classic bars to 3D meshes, shader presets, molecule structures, and creative particle effects
Classic Bars
Traditional solid-color spectrum bars with peak indicators
Gradient Bars
Beautiful vertical color gradients for dynamic visuals
Segmented (LED)
Classic VU meter style with discrete LED segments and glow
Segmented Bars
Segmented bar variant with customizable segment count and spacing
3D Glass Bars
Translucent 3D bars with glass-like lighting and reflections
3D Segmented Bars
LED-style segmented bars rendered in 3D perspective
VU Meters
Realistic analog VU meters with needle physics
Stereo Butterfly
Mirrored L/R waveform curves creating symmetrical patterns
Frequency Fountain
Particles shoot upward and fall with gravity
Aurora Borealis
Flowing ribbon-like waves that undulate with music
Frequency Fireflies
Glowing particles that orbit and scatter on bass hits
Kaleidoscope
Mirrored geometric patterns that rotate and transform
Voronoi Shatter
Voronoi tessellation that shatters and reforms with audio
Molecule Structure
Real 3D molecules from PubChem with audio-reactive atoms
Frequency Tree
Fractal tree that grows and sways with audio
Reactive Nebula
Volumetric nebula cloud that pulses and swirls
Terrain
Scrolling 3D landscape created from audio history
Waveform Ribbon
Scrolling waveform display with gradient effects
Waterfall
SDR-style time-scrolling spectrum display
Waterfall
Alternate color theme for the waterfall display
Segmented LED Reversed
LED segments growing downward from the top
Grid Chart 3D
Wire-frame 3D spectrum with frequency, time, and amplitude
LED Grid Chart 3D
LED-style 3D grid with segmented frequency history
Surface Revolution
Spectrum profile revolved as a 3D surface
Shader Sandbox
62+ SKSL shader presets for audio-reactive visual effects
Shader Sandbox
62+ audio-reactive SKSL shader presets that look stunning on the big screen
Fractal Warp
Fire Storm
Fractal Storm
Thermal Flow
Liquid Crystal
Ripple Pool
Cosmic Vortex
Stained Glass
Molecule Structure
Real 3D molecules that pulse and expand with your music
15 Bundled Molecules
Caffeine, aspirin, dopamine, serotonin, insulin, DNA double helix, C60 fullerene, and more from PubChem and RCSB PDB. Select from the built-in molecule picker.
Layout & Direction Modes
Multiple bar directions and dual-channel layout options
Normal & Reversed
Bars grow upward from the bottom (Normal) or downward from the top (Reversed)
Mirror Modes
Side to Center and Center to Side for symmetrical displays
Radial 360°
Full circle visualization emanating from center
Semi-Radial Up
Half-circle arc rising from the bottom edge
Semi-Radial Down
Half-circle arc hanging from the top edge
Horizontal Layout
Side-by-side left and right channels
Vertical Layout
Stacked left and right channels
3D Radial Mode
Full 360-degree radial visualization in 3D perspective
Color Themes
Choose your perfect aesthetic, or create your own
Neon
Vibrant cyberpunk aesthetic
Traffic Light
Green/yellow/red zones
Grayscale
Monochrome black to white
Custom
Your own color scheme
Remote Controls
Designed for D-pad navigation and lean-back interaction on Fire TV and Google TV
Navigation
| Button | Action |
|---|---|
| D-pad Up | Move focus up / navigate to tab bar |
| D-pad Down | Move focus down / navigate into content |
| D-pad Left | Move focus left / previous tab |
| D-pad Right | Move focus right / next tab |
Actions
| Button | Action |
|---|---|
| Select (single press) | Select or focus the highlighted item |
| Select (double press) | Open, play, or activate the item |
| Back | Close overlay / navigate up one level |
| Play/Pause | Toggle audio playback |
| Menu | Show the overlay panel |
Customizable Settings
Fine-tune every aspect of your visualization experience
Audio Processing
- Bands – Number of frequency bands (8-256)
- Sensitivity – Input gain for quiet audio
- Contrast – Visual dynamic range (0.5-3.0)
- Smoothing – Animation smoothness
- Min/Max Frequency – Analysis range (20 Hz – 20 kHz)
- Frequency Scale – Logarithmic or Linear
- Channel Mode – Both, Left, Right, or Dual
3D Camera
- Camera Angle – Vertical viewing angle (-45 to 45 degrees)
- Camera Rotation – Horizontal rotation (0 to 360 degrees)
- Camera Distance – Zoom level (1.0 – 5.0)
- Bar Depth – Thickness multiplier (0.5x – 10x)
- Horizontal/Vertical Shift – Scene position offset
Peak Settings
- Peak Mode – Off, Falling, or Rising
- Peak Decay Rate – How fast peaks fall
- Peak Hold Time – How long peaks hold before falling
- Peak Color Match – Match peak to bar gradient position
LED & Segmented Bars
- Segments Per Bar – Number of LED segments (4-64)
- Segment Spacing – Gap between segments (5-100%)
- LED Glow Intensity – Brightness of glow (0-100%)
- Color Mode – Gradient or Single Color
- Hide Inactive LEDs – Performance optimization
Molecule Settings
- Structure Picker – 15 bundled molecules
- Auto Rotate – Continuous rotation on/off
- Smooth Pulse – Gentler expansion transitions
Shader Settings
- Preset Picker – 62+ built-in shader presets
- Resolution – Quality vs. performance trade-off
Clock Settings
- Clock Style – Segmented, Minimal, Bold, Retro LED, Classic, Modern, Roman Numeral, Swiss Railway
- Show Seconds – Display seconds on the clock
Layout & Demo
- Vertical/Horizontal – Dual channel layout
- Demo Mode – Auto-cycle visualizations and themes
- Theme Cycle Interval – Seconds between theme changes
- Visualization Cycle Interval – Seconds between viz changes
System Requirements
Runs on Fire TV, Google TV, and compatible Android TV devices
Platform
Fire OS 7+ (Fire TV Stick 4K, Fire TV Cube) or Android TV / Google TV
Remote
Fire TV remote, Google TV remote, or compatible Bluetooth remote with D-pad
Runtime
No additional runtime needed – everything is bundled
Audio
TV speakers, soundbar, or HDMI/optical audio output
Ready to Visualize?
Download Spectra TV and transform your Fire TV or Google TV into a stunning audio visualizer
Privacy Policy
Last updated: March 2026
Data Collection
Spectra Media Player does not collect, store, or transmit any personal data. The application operates entirely locally on your device.
Audio Processing
The application captures audio from file playback and audio streams solely for the purpose of generating real-time visualizations. This audio data is:
- Processed entirely in memory on your local device
- Never recorded, stored, or saved to disk
- Never transmitted over the internet
- Immediately discarded after visualization rendering
Network Features
The Internet Radio feature connects to the Radio Browser API to search for radio stations. Only your search queries are sent; no personal data is transmitted. Audio streaming connects directly to the stream server you select.
Local Settings
Your visualization preferences, playlists, favorites, and settings are stored locally on your device and are never transmitted to any external servers.
Third-Party Services
This application does not integrate with any third-party analytics, advertising, or tracking services.
App Store
When you download this application from the Amazon Appstore, Amazon may collect certain data as described in their privacy policy. This is handled by the platform provider and is outside the scope of this application.
Contact
If you have any questions about this privacy policy, please contact us at support@ditdots.com