The Catloaf Software Blog

Help us beta test Guitar Trainer HD 4.0

17 Feb 2012
The next major version of our Guitar Trainer HD app will include some exciting new features, and we'll be ready to go in a limited beta release in the coming weeks.

The biggest addition will be the inclusion of a music staff in the app, which will allow you to learn musical notation at the same time as the fretboard. We will need volunteers to test this new feature on all the available instruments to make sure it works properly before we release it to the public.

We will be using the free TestFlight service to conduct this beta test. If you own an iOS device (iPhone, iPad, iPod touch), you can register for free by following this link :

Register for the Guitar Trainer HD 4 beta!

Don't forget to register your actual devices so we can add you to the actual beta. A limited number of slots are available, so hurry if you want to be included!

What we're looking for in beta testers :

  • Have at least one iOS device that can run the current version of Guitar Trainer HD or HDx.
  • Willing to test the new features and submit feedback and bug reports.
  • Apprentice musician with an interest in improving their knowledge of one of our included instruments: guitar, bass, ukulele, mandolin and banjo.
  • Please be able to communicate in English though the app itself will be available in many languages.
Pre-register now and you'll be notified when the first beta is available for you to download. The process is very simple, anybody can do it!

Beta-testers will be rewarded with perks at the end of the beta. So please sign up now to get started!