# EDSP4-31BT — user reviews

> 2 indexed App Store user reviews of EDSP4 by Cheng Pu Chiang.

- Source: https://appshunter.io/ios/app/edsp4-31bt/id1462558049/reviews
- App overview in markdown: https://appshunter.io/ios/app/edsp4-31bt/id1462558049.md

## Most critical reviews (2 lowest-rated)

### 2/5 — Robin

*2021-01-17, version 1.0.1*

One critical thing that all preset setting can be save but not the input signal. Every time it will back to hi level input although I'm  using AUX (RCA). Pls fix it.

### 5/5 — Hi

*2021-07-07, version 1.0.1*

请问有Android 的App供下载吗？

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*