Open this Site in your phone’s browser and sign in with ChatGPT.
Android · ChromeTap the browser’s three-dot menu, then Add to Home screen → Install. Some browsers show “Create shortcut” instead.
iPhone · SafariTap Share → Add to Home Screen.
This is an installable web app for the project hub. It needs internet access and ChatGPT sign-in. Outdoor maps and field tools are not implemented yet. Fieldnotes save on each device separately; use Export backup to transfer them.