Vikaidu: Learn English with YouTube & Netflix

Learn English from YouTube and Netflix: dual subtitles, tap-to-translate words, and daily review.

Vikaidu helps you learn English from the videos you already watch on YouTube and Netflix. - Dual subtitles: English and your own language, one under the other. - Keep watching in a floating picture-in-picture window, with the dual subtitles under the picture and word lookups still one tap away. - Tap any word for its meaning in your language, and save it. - Review saved words with spaced repetition, a little every day. - The interface speaks your language: Japanese, Arabic, Spanish, Portuguese (Brazil), Turkish, Korean, Indonesian, Thai, Vietnamese, Hindi, Bengali, Tamil, Telugu, Marathi, or English. Vikaidu Pro (USD 24 a year) adds the full dictionary, AI explanations of words and sentences with follow-up questions, AI translation for videos without subtitles in your language, typed practice with AI feedback, unlimited saved words, and export to CSV and Anki. Sign in with Google to start. Payments are handled by PayPal; refunds within 7 days. Free dictation lessons and TOEIC practice: https://vikaidu.com