4You: Learn language via video
4You: Learn language via video Summary
4You: Learn language via video is a free, ad-supported, with in-app purchases Android app in Education by 4English. Released in Jan 2026 (8 months ago). It has about 121K+ installs and 2K ratings with a 4.90★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 15K monthly active users and generates around $<10K monthly revenue (72% IAP / 28% ads). Store last updated Aug 28, 2026
Recent activity: 7.5K installs this week (31K over 4 weeks) showing steady growth , and 132 new ratings this week View trends →
SDK intelligence: AppGoblin detected 3 ad networks(e.g. Google), 2 development tools, 1 analytics: attribution, 1 mediation,and 1 analytics: product integrated into 4You: Learn language via video. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Aug 10, 2026.
4You: Learn language via video SDKs Summary
4You: Learn language via video was last scanned for SDKs on 2026-07-16. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Google
Facebook
One Signal
Flutter
Adjust
AdMob
Firebase4.9★
Ratings: 2K
Screenshots
App Description
Practice listening, shadowing & vocabulary via your favorite videos in 15 min!
4YOU: LEARN LANGUAGES VIA VIDEOS – ENGLISH, CHINESE, KOREAN, JAPANESE, GERMAN, SPANISH, FRENCH, ITALIAN, PORTUGUESE, VIETNAMESE
4You provides a breakthrough self-study solution through a vast library of videos tailored to your interests and proficiency level. With just 15 minutes a day, you can experience a comprehensive learning ecosystem: from watching bilingual videos with one-touch dictionary integration to practicing with personalized AI exercises (Shadowing, Dictation, Conversation, Vocabulary Quizzes). Featuring instant pronunciation feedback and a Spaced Repetition memory system, mastering a new language has never been easier or more enjoyable.
Natural Language Acquisition through Real-World Videos
- Search and share YouTube video links directly into the app.
- Learn any topic you love: entertainment, news, technology, travel, general knowledge...
- Bilingual subtitles and detailed line-by-line transcripts.
- One-touch dictionary to look up meanings instantly while watching.
- Detailed explanations of vocabulary, usage, phrases, and collocations based on context.
Strengthen Knowledge and Boost Communication Reflexes
- Sentence-based Shadowing with AI feedback support.
- Quizzes to test your comprehension of video content.
- Dictation exercises to improve intensive listening and spelling.
- Vocabulary tests based on previously learned content.
Sustainable Vocabulary Retention with Spaced Repetition
- Save vocabulary to your personal notebook.
- Categorize words by topic or video.
- Review using the Spaced Repetition method.
- Combine flashcards and periodic practice for long-term memory retention.
Learning Community - Connect & Progress Together
- Post updates, share stories, and chat with fellow learners on our educational social network.
- Make friends, send messages, and build private study groups.
Track Your Progress
- Detailed statistics on videos watched, minutes spent learning, and flashcards reviewed.
- Skill analysis via intuitive radar charts: Comprehension, Pronunciation, Vocabulary, and Listening.
- Track your daily streaks and identify which skills need further improvement.
Download 4You Now – Turn every minute of video browsing into a step toward language mastery!
You can also use the web version of 4You at: https://4you.study/
For feedback and inquiries, please contact us via Email: 4Youtech.inc@gmail.com
Your feedback is the motivation for us to develop 4You in the future.