About this app
SubVi (Subtitle Video) project helps users learn English effectively with Dictation, Speech recognition, and Quizzes. Videos are sourced from subscribed YouTube channels. ## Features. - **Subtitle**: Watch YouTube videos with their subtitles and side-by-side translations. - **Quiz**: Test your understanding with short quizzes after watching a video (Only support Ted and Ted-Ed). - **Video Summary**: Read a summary of the video if you prefer not to watch it (Only support Ted and Ted-Ed). - **Dictation**: Listen to an English video clip and write down exactly what's being said. It's a highly effective way to improve English listening comprehension, as dictations force you to carefully consider every word and sound you hear. - **Speaking**: Practice speaking and pronunciation using speech recognition technology that converts your speech into text. After listening to an English video clip, repeat after the speaker, and the app will convert your speech into text for comparison. Your speech will be scored based on the Dice coefficient formula. - **Translation**: View side-by-side translations alongside subtitles while doing dictations and speaking exercises. The app supports translations in over 60 languages. - **Vocabularies and Exercises**: Take notes of new words (vocabulary, phrases, etc.) while doing dictations and speaking exercises, and practice with vocabulary exercises. - **Watch Videos from Your Favorite YouTube Channels**: Unlike other apps, this app allows you to watch videos from your favorite YouTube channels as long as the video has subtitles. - **Search Any Videos on YouTube**: Easily search for any videos on YouTube within the app. ## Terms of Service and Privacy Policy. By using this app, you agree to be bound by the following Terms of Service and Privacy Policy: - [Forever102 Terms of Service and Privacy Policy](https://forever102.com/terms-of-service-and-privacy-policy.html). - [YouTube Terms of Service](https://www.youtube.com/t/terms). - [Google Privacy Policy](https://policies.google.com/privacy?hl=en-US). ## Contact. - [Website](https://forever102.com). - [Email](admin@forever102.com). We appreciate all suggestions and comments from our users. Please feel free to give us any feedback, and if you enjoy our apps, consider leaving a review. > **NOTE**: All channels and videos are provided by the public third-party media service YouTube.
Latest release
What’s New
Thank you for using this app! New in this release: New changes: - At Home view, redesigned the UI to use the GridView instead of ListView. Fix issues: - We've fixed bugs and added various other enhancements.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 21, 2026 · 9:20 PM Free
Screenshots
