Here’s a quick “Guys Weekend” app I made for an upcoming weekend getaway that needed to be organized. Users can sign up with their email and then can say what food and drinks they’re bringing for the event. When a meal is spoken for (i.e. Dinner on Friday), that event is removed from the “Needs” tab and added to the “Meals” tab.
The app lets users edit their own user profile (not others’) and allows users to edit/delete only the items they’ve added (not others’). The app uses copies of sheets to accomplish this and relations that are linked to the user profiles. The sheets called “Copy of…” are the ones that users can edit based on their email address, whereas the sheets not named “Copy of…” are not editable and not restricted per user (basically all users can view only). Hopefully this can help others looking to accomplish a similar goal.
App link: https://p8bin.glideapp.io