To conclude, two things need to be added to the mobile app:
1. Fillable fields on password-protected documents
2. Button functionality

I have created a file that is password-protected. Our form is very interactive, with form fields and buttons, and it works great on the desktop/computer. According to Adobe, password-protected forms are not fillable on the mobile app. I would like for this functionality to be added. Additionally, buttons are not functional on the mobile app. This would also be a great help to our organization, which uses these forms to respond to emergencies. In an emergency, a laptop is rarely available, but a cell phone always is.