--- title: "FAC Phazer — App Overview" url: https://marlvel.ai/apps/fac-phazer category: Music developer: Frederic Corvest platforms: ios rating: 5.0 (30 ratings) pricing: paid report_level: overview generated: 2026-04-24 last_verified: "2026-04-24T14:02:41.845Z" --- > **Key Insight:** FAC Phazer delivers a highly controllable, analog-inspired phasing effect with a cross-platform AUv3 architecture. | Metric | Value | |--------|-------| | Category | Music | | Rating | 5.0 ★ (30) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 1.2.2 | | Developer | Frederic Corvest | ## What is FAC Phazer? FAC Phazer is a versatile audio effect plugin designed to emulate classic phaser units for guitarists, keyboardists, and producers. It features a unique Butterfly Meter for visual feedback and offers deep control over LFO modulation, stereo phase distance, and host-tempo synchronization. ## Key Features - **Adjustable LFO**: Provides diverse waveforms that can be synchronized to the host tempo for rhythmic modulation. - **Butterfly Meter**: A visual interface element that displays real-time LFO modulation and output levels. - **Stereo Phase Modulation**: Allows users to adjust the phase distance between stereo channels for a wider sonic palette. - **Universal AUv3 Support**: Functions as an AUv3 plugin across iOS, macOS, and Vision Pro for consistent performance. ## Who is it for? Musicians and audio producers seeking high-quality, analog-style phasing effects across mobile and desktop platforms. ## Links - [App Store](https://apps.apple.com/us/app/fac-phazer/id1507540450?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/fac-phazer) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/fac-phazer).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*