SOS App - I want to have an interaction between two apps - one app with the patient and another with caregiver to send SOS buzzer

[RamNaresh]

Hello, do you mean to broadcast a message to group of recipients, this might help you

http://www.appinventor.org/BroadcastHub2

and

Not broadcasting messages to all members of the broadcast list

Tim posted Blocks that use the for each item in a list block in a new Button in your Project (Button2 perhaps). In order to send a message to every phone number in a list, don’t you think you need to tell the Program to do something with each item in the list? Perhaps send the message. Are you afraid of experimenting? What have you tried? Create a new Button (perhaps keep everything else the same as in your broadcast hub app). Why? Because you probably need the phone numbers that are in t…