Set a deadline on a task, and if it’s not marked complete by 8AM the morning of that deadline, the person it’s assigned to gets a reminder text message and email.
Add custom fields to a task for dates, company names, contact info–whatever you need.
Add notes to any task to give everyone more information.
Anyone involved in the checklist can have every detail, including the notes, translated into Spanish, French, Chinese, or Russian. And if someone adds a note in any of those languages, it’ll translate that back to English as well.