Very good for basic music theory
Providing answers for ‘Interval Construction’ and ‘Chord Construction’ is a bit tricky. These require 2 buttons to be selected for every note, e.g. you must also select “no acc.” for every note that does not require an accidental. This could have been avoided by simply providing a full listing of all potential notes, i.e. notes with and without sharps or flats. This would have ensured that only one button would need to be selected (which would also speed up the answering).
Free open source music education
Fantastic information with one small problem
Great for beginners
Don’t use this app, it teaches incorrect notation
Response from developer
Could you please be more specific about where (which exercise, what was the question) the app is wrong? The app is used by hundred thousands of musicians and such an error would be certainly reported from more of them. Maybe you just overlooked something. It happens that for example people don't notice that there is 'French violin' clef and they assume it is a normal Treble clef. I would be very glad if you contact me on myrapps@gmail.com to have better possibilities to communicate. Thanks in advance for your time.
Shocking spelling
Response from developer
Hi. Could you please send me some exact locations where are the spelling or grammar mistakes. The app's primary focus is on music theory exercises so there may be some text imperfections, but I will be glad to correct it. If you like, you can send it to myrapps@gmail.com. I would be very grateful.
Great... but
Response from developer
Hi. Thanks for your bug report. The dim7 chord was corrected in the newest version.