Duolingo

Duolingo is a popular free option for learning Spanish. Duolingo uses a “skill tree” to introduce vocabulary and grammar rules through a series of entertaining quizzes, building more advanced skills as you go. Duolingo has a gamified approach to language learning and offers a rather straightforward and fun way to learn Spanish.

You may already be familiar with the app, though its website platform and its online language forums are also helpful.

Website: https://www.duolingo.com/