Best English Vocabulary Apps in 2025

We tested 20+ apps so you don't have to. Here are the best English vocabulary apps for 2025.

1. Duolingo

Perfect for beginners. Gamified lessons make learning fun. Available on iOS and Android, completely free with a premium option.

2. Anki

The king of spaced repetition. Create your own flashcard decks or download community-made ones for English vocabulary.

3. Memrise

Uses real video clips of native speakers to teach vocabulary in context. Very effective for listening comprehension.

4. Babbel

More structured than Duolingo, with grammar explanations and conversation practice.