This app allows users to control their JDS Labs Element IV headphone amplifier and DAC. It offers extensive customization options for audio settings, including parametric EQ, crossfeed, and volume.






250+ iOS apps curated and reviewed
Every iPhone needs a few good jds labs core dsp apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (10) | No | No | Oct 2026 | ||
| 2 | Free | 2.7★ (21) | No | No | Oct 2026 | ||
| 3 | Free | 4.8★ (76) | No | No | Oct 2026 | ||
| 4 | Free | 4.8★ (26K) | No | No | Oct 2026 | ||
| 5 | Free | 4.2★ (5) | No | No | Oct 2026 | ||
| 6 | Free | 5.0★ (1) | No | No | May 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | Free | 3.0★ (2) | No | No | Jul 2026 |






This app allows users to control their JDS Labs Element IV headphone amplifier and DAC. It offers extensive customization options for audio settings, including parametric EQ, crossfeed, and volume.





Control and adjust audio settings for compatible KENWOOD amplifiers wirelessly via Bluetooth. Fine-tune speaker connections, crossovers, EQ, and time alignment for a personalized listening experience.





This application provides comprehensive control over a 4-channel digital signal processor for audio systems. It allows users to adjust EQ, crossovers, and other audio parameters for optimal sound quality. Designed for both professional installers and audiophiles, it offers a user-friendly interface to unlock the full potential of audio equipment.