■Main functions
① Access to subtitle database
You can download subtitles for various foreign movies and dramas from the world's largest subtitle database.
Easily search for subtitles in a wide variety of genres, from new movies to classics.
②Displaying English subtitles
Displays English subtitles for foreign movies in real time as the movie plays.
The subtitle timing is perfectly synchronized with the video for a smooth viewing experience.
③Japanese translation by AI
AI instantly translates the English subtitles you're interested in into Japanese.
Provide accurate and natural translations to better understand the content of your videos.
④Check the meaning of English words
You can immediately check the meaning of English words appearing in subtitles.
Check the meaning of words and strengthen your vocabulary.
■Target user
・Those who want to enjoy foreign movies
・Students and working adults learning English
・Foreign movie fans interested in languages
■Price
・Basically free
・Monthly subscription plan of ¥300 that allows you to play subtitles without ads (1 month free trial available)
■Advantages of the app
Extensive subtitle library available to foreign movie fans around the world
A multifunctional tool to support your English learning
Speedy and accurate Japanese translation using AI translation
Convenient dictionary function to help improve your language skills
Duosub turns movie watching from just entertainment into a fun and effective learning experience. Learn new words and expressions through English subtitles and gain a deeper understanding of the world of movies.
