Not as much like a real trumpet as claimed
Needs a good way to change partials and play open notes at the same time. Virtually unusable without this feature. Alternate fingerings are an important part of any good brass players toolkit: this app only allows one combination for each note, thereby potentially confusing some players and preventing a truer understanding of the or kings of a trumpet. Some partials are skipped (primarily those that are badly out of tune) which should be mentioned in the help file.
Kestrelca about
iTrumpet