# BlueScalesTrainer — user reviews

> 2 indexed App Store user reviews of BlueScalesTrainer by Stefan Arnhold, rated 4.00/5 from 1 ratings.

- Source: https://appshunter.io/ios/app/bluescalestrainer/id1455877520/reviews
- App overview in markdown: https://appshunter.io/ios/app/bluescalestrainer/id1455877520.md
- Rating breakdown: 5★ 0 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (2 lowest-rated)

### 1/5 — App crashes

*2019-11-30*

Would not go past “Loading Audio” ..

**Developer response:** Hello, there was an issue only on the new iPhone 11. It is fixed now, sorry for this...

### 4/5 — Blues Guitar Set

*2019-10-24*

Recently purchased and there is no app support - reason for posting a review which I never do! So, must be bad!
Seems like a great idea but, difficult to load songs! (Have not been able to do at all - only songs are ones included)
Since purchase, there has been an update. Now, the apps open, don’t load any songs and crashes!

Update

Was able to load song through iTunes but, sample songs have error icon connected to them indicating being deleted. 
App appears to be running fine with downloaded song!

Looking forward to utilizing this app!

WHERE IS THE EMAIL LINK FOR SUPPORT ON YOUR WEBSITE?

Upgraded the rating to 4! If have access to support email, will upgrade to 5.

Thanks!

**Developer response:** There was a bug with iOS 13 privacy settings and has been fixed 2 days later. Please update to 1911 and sorry for this bug. That’s what happened if a developer like me don’t test features I haven’t touched...
Support mail address is on the product website available and we are quite fast with response, but we will add this in the app on a next release.
You could add any song which is local on your device via iTunes. Without local music files, nothing to add, but I agree to have a notification why you can’t add files. 
There is currently no support for copyright protected music and streaming services like Apple Music or Spotify. But adding support for Dropbox is on our list.
Thanks for your feedback...

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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 2026-08-27.*