# T4 Mobile — user reviews

> 6 indexed App Store user reviews of T4 Mobile by Cunningham Trading Systems, LLC, rated 3.64/5 from 14 ratings.

- Source: https://appshunter.io/ios/app/t4-mobile/id1165626954/reviews
- App overview in markdown: https://appshunter.io/ios/app/t4-mobile/id1165626954.md
- Rating breakdown: 5★ 6 · 4★ 3 · 3★ 1 · 2★ 2 · 1★ 2

## Most critical reviews (6 lowest-rated)

### 1/5 — Disappointed

*2019-10-15*

Hate that it disconnects my desktop. Really disappointed in comparison to other platforms mobile apps.

### 2/5 — Stressful situation

*2023-08-22*

I have 2 accounts with Topstep and chose CTS to trade. Problems so far
1) App crashes and closed after hitting TP or SL. When closing the trade manually 
2) it will stays loading reconnecting and won’t work if you navigate away from the app
3) I save my password and when there is a lot volume in the market, it will give you an error about “wrong user ID or password”

The app is beautiful and the functionality is perfect for people that like trading on their phone like me, but I’m stressed out to the point that I think is not worth it. If you can’t handle stressful situations and missing out on trades stay away from this App

### 2/5 — Stale  and dated

*2022-12-30*

Been using Cunningham CTS desktop for over a decade and it's OK at best . the mobile version can use a serious face lift .. login should be face recognition and not the ancient password entry . Navigation through the screens should be more seamless

### 4/5 — Bug needs to be fixed

*2023-07-31*

Everytime I time in my password the app crashes and takes me to my cellular Home Screen , upset about it because the password I’m using is for a prop firm purchased

### 4/5 — Excellent update

*2019-01-30*

Great addition while on the go away from my desk. Would be awesome to see audio push  notifications for price level alerts. Keep up the great work

### 4/5 — Looks good!

*2017-02-14*

Hope you add charting soon.

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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 2026-06-21.*