Spanish phrase
¿Puedes avisarme en ~?
Meaning
Can you let me know in ___?
When to use it
Asks someone to notify the speaker later. Casual request to friends or coworkers asking to be reminded after a set time.
Example dialogue
¿Puedes avisarme en 20 minutos?
Can you let me know in 20 minutes?
De acuerdo, te aviso en 20 minutos.
Okay, I'll let you know in 20 minutes.