My top recommendations: • Buffl - https://buffl.co/?utm_source=biglangu... • OmniSets - https://www.omnisets.com/?utm_source=... • Anki - https://apps.ankiweb.net/?utm_source=... • Spoken (Spanish and English) - https://spoken.me?utm_source=YTflsh • Spoken (Arabic) - https://spoken.me/arabic-vocabulary?u... I investigated 12 flashcards apps to see which one is the best for language learners. I wanted to see if they use spaced repetition, use audio and are easy to set up. In this video: 02:34 Duocards review 04:11 Buffl review 04:48 OmniSets review