To become a permanent resident or citizen of Portugal, you need to pass the A2 CIPLE exam; I'm building a small app w/ practice questions to help prepare

CIPLE stands for Certificado Inicial de Português Língua Estrangeira -- the entry-level certificate of Portuguese as a foreign language. It certifies proficiency at the A2 level on the CEFR (Common European Framework of Reference for Languages), meaning basic communicative ability: you can handle simple, routine exchanges, understand frequently used expressions, and describe immediate needs and your background in straightforward terms