Button does not do anything when pressed

[Taifun]

Using a delay is considered bad programming style in App Inventor, becsuse delays block the user interface

Use a clock component and each time the clock fires send a sms

See also

How do I make a delay interval per text on my bulk SMS app?

Something like this: [image] You need to download the companion from the App Inventor page, not the Play Store, to get the send message direct block (but this block will cause your app to be rejected on Play Store)

Taifun