Quantara vs FFT Spectrogram Music Player

Quantara turns your iPhone flashlight into a music-reactive strobe that syncs to the beat of any song — Spotify, SoundCloud, Apple Music, or live audio. HOW IT WORKS Just play music from any app and tap Start. Quantara listens through your microphone, detects beats in real-time, and flashes your torch in perfect sync. No cables, no Bluetooth pairing — it just works. 8 STROBE MODES • Beat Sync — clean flash on every beat • Hard Strobe — aggressive rapid flashes • Smooth Pulse — breathing light that follows the energy • Drop Burst — intense burst sequences on drops • Bass Flash — heavy hits, heavy light • Random Club — unpredictable club-style strobing • Quantum Mode — chaotic, layered, unpredictable • Custom Pattern — fully configurable to your taste WORKS WITH ANY MUSIC Spotify, SoundCloud, Apple Music, YouTube, or live music at a concert — Quantara listens to whatever is playing and reacts instantly. MUSIC KEEPS PLAYING Unlike other apps, Quantara never interrupts your music. Your songs keep playing while the strobe runs. SCREEN STAYS ON During a live session the screen stays awake so your strobe never stops mid-party. REAL-TIME VISUALIZER Watch your music come alive with 4 stunning visual modes: Circular Pulse, Waveform, Particle Field, and Energy Ring. ADJUSTABLE CONTROLS Fine-tune sensitivity and speed on the fly during any session. Make it subtle or make it intense. PRIVACY FIRST Audio is analyzed on-device in real-time. Nothing is ever recorded or stored. QUANTARA PRO Unlock premium strobe modes, custom patterns, and more with a Quantara Pro subscription. Subscription pricing: • Monthly: $4.99/month • Yearly: $29.99/year Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel subscriptions in your Account Settings on the App Store after purchase. Terms of Use: https://docs.google.com/document/d/1Fh1SLxxlR9dXujbmg8GHDdBgd1KP7lZH3SnaNEPIaZc/edit?usp=sharing Privacy Policy: https://docs.google.com/document/d/11scMIwbVQ259jiICuIIrvO-EOxkWl6mUskVOL0RlaUg/edit?usp=sharing

The FFT Spectrogram Music Player is not just a regular audio player, but a powerful tool for the perfectly synchronized and fascinating visualization of sound in real-time. I originally created this app for myself because I love "watching" the music I am listening to. Visualizations reveal so many hidden details in a track, whether it's the vocals, drums, or intricate melodies. I invested a lot of time ensuring the audio and visuals are perfectly in sync. When playing over Bluetooth, you can easily adjust the audio timing in the settings to maintain this perfect synchronization (for reference, I use -250ms when playing directly on my iPhone, and about +100ms for my car stereo). While my personal favorite is the 2D waterfall spectrogram, I have also added stunning, interactive 3D visualizations to offer even more variety. You can fully control the camera using touch gestures—just play around and explore! If you are missing a feature or have any feedback or wishes, feel free to drop me an email. Whether you are an audiophile, a musician, or just a fan of breathtaking visual effects – this app precisely analyzes the frequencies of your music and displays them seamlessly. Main Features: • Spectrum Analyzer: High-resolution stereo display (Left/Right) with 512 frequency bands for detailed frequency analysis. • Waterfall Chart: Track the acoustic history of the last 3.0 seconds in a breathtaking, color-coded waterfall graph. • 3D visualizations, customizable with drag and pinch gestures (with one finger: drag - and two fingers: rotate - Mac: click/drag: move camera left/right/up/down; shift and click: rotate, pinch to zoom) • Real-Time Sync: The visualizations react to the beat and frequencies of the music without any noticeable lag. • Built-in Player & Playlists: Manage and play your favorite music directly within the app. • Microphone Input: Use your iPhone's microphone to visualize ambient sounds, live music, or your own voice in real-time. Free Version & Pro Upgrade: You can download and try the FFT Spectogram Music Player for free. Please note that the diagrams in the free version feature a subtle watermark. Love the app? Unlock the Pro version with a one-time in-app purchase for just $0.99 (0,99 €)! The upgrade permanently removes all watermarks, allowing you to enjoy the pure, unclouded visualization of your music. Download the FFT Spectogram Music Player now and see what you've only heard so far! Keywords (max. 100 characters): music,player,spectrogram,fft,visualizer,waterfall,spectrum,audio,equalizer,analysis,microphone --- Legal Notice / Imprint --- Proiectus GmbH Am Bodenberg 8 31028 Gronau (Leine) Germany Contact: Phone: +49 (0) 5182 / 979 28 44 Email: info@proiectus.de Authorized Representative: Sole Managing Director (Geschäftsführer): Dipl.-Inform. Steffen Borm Commercial Register: Court of Registry: Amtsgericht Hildesheim Registration Number: HRB 204025 VAT ID: DE234040747 Responsible for content: Dipl.-Inform. Steffen Borm Am Bodenberg 8, 31028 Gronau (Leine), Germany