Flat is described as 'lets you write sheet music with your friends in real time with a nice music notation editor' and is an app in the Audio & Music category. There are more than 10 alternatives to Flat for a variety of platforms, including Windows, Mac, iPad, iPhone and Online / Web-based. The best alternative is MuseScore, which is both free and Open Source. Other great apps like Flat are Guitar Pro (Paid), LilyPond (Free, Open Source), Avid Sibelius (Freemium) and StaffPad (Paid).
- 21 alternatives