ProofHub is all-in-one, web-based project management software. It allows team members to plan and organize projects using calendars, notes, charts, lists, timesheets, chatting, and discussions. Users can import files from Google and Dropbox to share with teammates and clients. Casper mode helps users control what information they share with clients and what is kept private. The ProofHub API allows users to access information on people and projects via REST calls.