What’s the meaning of “what are you up to out here?”.

I chatted on an app and she texted it.

Question

What’s the meaning of “what are you up to out here?”.

I chatted on an app and she texted it.

Answer

It means how are you passing your days in that particular location. What activities are you doing?

Answer

This is a very informal way of saying what r u doing

Answer

It means what are you doing or what are you doing here