java class

Question

how class in java i can use to interact with anonther app/software?

eg:

my app/software in java is: delete sms

app phone/pc is: sms

how can "delete sms" interact with "sms"?

and if my software is in java can interact with a software in c or c++ or other?

sorry for my english.

Answer 1

andriod studio and java