This page is for an offline DESKTOP/LAPTOP version, not mobile. To vote for a mobile app, see: https://noteflight.uservoice.com/forums/4962-tell-us-your-thoughts/suggestions/4327326-ios-and-android-apps-instead-of-accessing-throughAnonymous commented
I would love a desktop version. When I travel the internet is sketchy, at best, and knowing I could work on my music instead of vapidly staring off into space thinking deep thoughts would probably be a great time saver. I'm not doing large compositions but filling in with the lack of an accompanist. This would allow me to swap out more songs instead of being shackled to the internet.