At IACS you practice Portuguese, spoken on both sides of the Atlantic, from Lisbon to Brazil, in real conversation with an AI tutor who is awake whenever you are. You set the pace; the tutor keeps it natural, corrects you gently, and remembers what you have learned. Your vocabulary and grammar are tracked from one lesson to the next, so every conversation builds on the last.
Tutors who speak Portuguese
Eliana Nakamura
São Paulo, Brazil
Disorders of consciousness and the complexity index
Leo Silva
Rio de Janeiro, Brazil
The gut-brain axis and mood
Jaxon Costa
Porto, Portugal
Basal cognition and bioelectric signaling
Nova Silva
Porto, Portugal
The Chinese Room and machine understanding
Kai Sato
São Paulo, Brazil
The aging brain and cognitive reserve
River Costa
Belo Horizonte, Brazil
The science of loneliness and connection
Beatriz Nogueira
Coimbra, Portugal
OCD and intrusive thoughts
Larissa Albuquerque
Recife, Brazil
Autism and sensory processing
and 6 more tutors who speak Portuguese.
How it works
Pick a tutor, start a conversation in Portuguese, and talk about whatever you like. The tutor meets you at your level, weaves in new words, and corrects you without breaking the flow. The words you learn are saved and quietly revisited until they stick. No schedule, no pressure, no clock.