# J-Tech Digital Control — user reviews

> 2 indexed App Store user reviews of J by J-Tech Digital, Inc, rated 2.60/5 from 5 ratings.

- Source: https://appshunter.io/ios/app/j-tech-digital-control/id1572720298/reviews
- App overview in markdown: https://appshunter.io/ios/app/j-tech-digital-control/id1572720298.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 3

## Most critical reviews (2 lowest-rated)

### 1/5 — Couldn’t make it work

*2023-03-09*

I’ve got a 4X2 4K matrix. Downloaded app on 12Pro. Have tried everything I can think of. Not interested in using computer to control matrix. I’ve seen some JTech videos using App. But it’s always in demo mode. I called support, didn’t tell me anything I didn’t know and try (I’ve got a Trinnov Altitude. Kinda know what I’m doing).

### 5/5 — works great for us

*2023-10-03*

This app works flawless for a J-Tech 8x8 HDMI matrix.

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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 2026-06-01.*