I'm using Cloud Firestore and android studio for building an app that shows to a user his or her guest list and features list for the wedding. I want the user to be able to send guests some sort of confirmation.
The guest should confirm arrival even if he don't use the app. After the guest confirmed arrival, I want to update the UI accordingly in the user's app. What tools should I use for doing this ?
The guest should confirm arrival even if he don't use the app. After the guest confirmed arrival, I want to update the UI accordingly in the user's app. What tools should I use for doing this ?
