Sign in with the email and password your manager gave you. The first sign-in needs internet. After that the app works offline too.
Save the task first, then add raw footage, final output and documents here.
Uploads need internet. For big camera footage, upload to Google Drive and add the share link (links work offline too).
Delete this task for everyone?
Add each person with their email and a starting password, then send them the login. Staff see only tasks assigned to them (or shot by them). Managers see everything. Team changes need internet.