EchoSpeak

Echo Speak is an application that helps users learn English using the "Shadowing" method with videos and subtitles. It supports importing video and subtitle materials. Users can practice listening by controlling the playback speed and switching the Chinese and English languages of the subtitles, and can also use the single-sentence subtitle repetition function for shadowing oral practice.
**Main Features**
0. [Short Video Flashcards]
The powerful short video flashcard function allows you to quickly add words, subtitles, or clips as short video flashcards. You can learn English by swiping through flashcards like watching short videos. Through repeated active recall and self-testing, flashcards can help you strengthen your memory and improve learning efficiency.
1. [New Word Filter and Display]
With a built-in basic English vocabulary database, words not in the basic vocabulary database are automatically filtered and explained during video playback. You can also add unfamiliar words in the subtitles by yourself.
2. [Subtitle Language Switch]
You can switch among three language display modes: Chinese / English / Chinese-English at any time during video playback.
3. [Local Subtitle Generation]
Subtitles can be directly generated offline within the APP, eliminating the trouble of searching for and matching subtitles.
4. [Subtitle Single-Sentence Repeated Playback]
You can practice listening or shadowing oral English by repeatedly playing each dialogue item by item through the subtitle repeated playback function.
5. [Subtitle Word Display]
With one click, all the word explanations and phonetic notations of a certain subtitle can be displayed. You can click the pronunciation button to listen to the standard American / British pronunciation.
6. [Subtitle One-Click Hide]
During video playback, you can set to hide or display all subtitles or a certain subtitle. You can also choose to watch the video without subtitles and separately display a certain subtitle when you encount…