FAC Polyflo
Frederic Corvest
About this app
- Age 10
- Updated Oct 11, 2025
- OS IOS
Editor reviews
FAC Polyflo is a polyphonic synthesizer and sound design app for musicians and producers. Create lush pads, punchy basses, and expressive leads with an intuitive workflow and studio-quality processing. It works standalone or inside compatible plugin hosts, making it ideal for mobile music production and live performance.
Core features
- Polyphonic synth engine with multiple oscillators, filters, envelopes, and flexible routing
- Modulation matrix with LFOs and step modulation for evolving, tempo-synced movement
- Built-in effects such as chorus, delay, reverb, and drive to polish your sound
- MIDI support, preset browser, and host automation in compatible DAWs
Perfect for users seeking a powerful synthesizer app for sound design, electronic music, and mobile DAW workflows. Keywords: synthesizer app, mobile music production, MIDI, DAW, audio plugin, sound design
Screenshots
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How to use:
1. Download and open the app, then connect headphones or an audio interface for best monitoring.
2. Browse and load a preset, then play using the on-screen keyboard or a connected MIDI controller.
3. Shape your tone by adjusting oscillators, filter cutoff and resonance, and ADSR envelopes to define attack and character.
4. Add movement by assigning LFOs or step modulation to targets in the modulation matrix, syncing rates to project tempo as needed.
5. Enhance and finish with effects, balance levels, save your preset, and optionally use the app in a compatible DAW to record and automate your performance.