H&S apps (NZ based) We use Engage -
https://engagesolutions.co.nz/
Based in Auckland, really helpful and easy to contact.
All our staff use the mobile app, and we log onto the desktop on computers.
It covers everything that we need, making audits to fit our needs including adding photos, tracking everything, setting tasks and reminders, the ability to log incidents on the app, access to policies and procedures on the phone app, and access to any documents that you want through the app.