About PartyGlow
What is PartyGlow?
PartyGlow turns your iPhone into a beat-reactive light show. It analyzes music in real time using FFT-based audio processing, then synchronizes your device flashlight, screen visualizers, and color effects to every beat, bass drop, and melody.
Whether you're at a concert, hosting a party, or just enjoying music at home, PartyGlow transforms your phone into the ultimate visual companion.
Key Features
- 10 Visualizers — Blob, Waveform, Spectrum, Particles, Mandala, Lightning, Galaxy, DNA Helix, Kaleidoscope, and Aurora — all rendered at 60fps.
- Beat-Reactive Flashlight — Three modes: Beat Flash (strobe on beat), Brightness Follow (smooth amplitude tracking), and Glow Stick (HDR screen brightness).
- Music Player — Load any audio file and watch the light show sync to it in real time.
- Live Microphone — React to ambient sound with adjustable sensitivity.
- Party Mode — Connect multiple devices via Multipeer Connectivity or Bluetooth BLE. One host controls the synchronized light show.
- 10 Color Palettes — Neon, Sunset, Ocean, Aurora, Fire, Candy, Forest, Cosmic, Cyber, and Lava.
- 4 Languages — English, Chinese (简体中文), Spanish (Español), and Arabic (العربية) with full RTL support.
Technical Details
PartyGlow is built with Swift and SwiftUI for iOS 18.0+. Audio analysis uses Apple's Accelerate framework (vDSP) for 1024-point FFT with Hann windowing. Beat detection uses adaptive sub-band energy analysis across bass (60–130 Hz) and mid (301–750 Hz) frequency ranges with variance-adaptive thresholds.
All visualizers are rendered using SwiftUI Canvas at 60fps via TimelineView. The flashlight is controlled through AVCaptureDevice with smooth brightness interpolation.
Contact
- Developer: AIBlack
- Email: tt94211@gmail.com
- Website: aiblack.tech