A simple button app

Question

Does anybody know how to code a app with a button that sends an email to the selected recipient and has a bar to type what numbers they want to send

Answer 1

Web app or desktop app or mobile app ?
Which language are you using ?

Answer 2

mobile

Answer 3

java

Answer 4

Please add java to your tags. No, I don't know how to makes mobile applications, sorry.

Answer 5

ok