One person sets the company up, the team joins with a code, and your next job is in. No card, no call needed.
Whoever runs the business, or the office. Easiest on a computer: create your account, choose "I'm setting up my company" and give it your company's name. Already have a login? Just sign in.
Every engineer gets WorkProof on their own phone. You're on an iPhone.You're on Android.
On iPhone it comes through Apple's TestFlight app for now: tap the button, install TestFlight, then tap Install. It moves to the normal App Store within days.
Android: while it's in Google's testing stage, we add each phone by its Google (Gmail) address. Send yours and you'll have the Play Store link within a day.
In WorkProof go to Admin → Team for your company's invite code. Send it to your engineers: they download the app, create an account, choose "I've been given an invite code", and they're in, on the same jobs, photos and calendar.
Then book your first job, even a small one, and take a photo on it. The Getting started card on Home walks you through the rest. Anything you'd change, tap Feedback: it goes straight to the engineers who build WorkProof.