Enhance audio with stereo widening that preserves mono compatibility and avoids phase issues. This tool synthesizes side channel information, ideal for mono sources or adding depth to existing stereo tracks without compromising the mid channel.



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With an average user rating of 4.9★, the quantovox category is one of the App Store's strongest. Browse all 113+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $4.99 | — | No | No | Oct 2026 | ||
| 2 | $9.99 | 4.8★ (27) | No | No | Oct 2026 | ||
| 3 | $7.99 | 5.0★ (1) | No | No | Oct 2026 | ||
| 4 | $12.99 | 5.0★ (16) | No | No | Oct 2026 | ||
| 5 | $5.99 | 5.0★ (2) | No | No | Oct 2026 | ||
| 6 | Free | 5.0★ (16) | No | No | Oct 2026 | ||
| 7 | $4.99 | 5.0★ (8) | No | No | Oct 2026 | ||
| 8 | $14.99 | 5.0★ (5) | No | No | Oct 2026 |





Enhance audio with stereo widening that preserves mono compatibility and avoids phase issues. This tool synthesizes side channel information, ideal for mono sources or adding depth to existing stereo tracks without compromising the mid channel.



This app transforms simple audio inputs into unique, human-meets-machine textures and sequences. It offers endless possibilities for both pitched and unpitched sounds, creating lo-fi aesthetics, chiptune effects, and vocal glitches. Designed for expressive live performance, it blends algorithmic automation with tactile control.