Echo-Loop
Echo Loop 是一款科学、高效的 AI 英语听说训练 App，通过盲听、精听、跟读、复述和间隔复习，自动驱动学习者把每一段音频真正练懂、练熟、练到会说。
Practice English speaking and listening skills through guided exercises in an app.
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Free · no card · unsubscribe anytimeEcho Loop 是一款科学、高效的 AI 英语听说训练 App，通过盲听、精听、跟读、复述和间隔复习，自动驱动学习者把每一段音频真正练懂、练熟、练到会说。
Echo-Loop has 2k stars on GitHub. It has been forked 196 times. Echo-Loop is written mainly in Dart. It has been in active development since 2026. Echo-Loop is available under the AGPL-3.0 license. Its main topics are ai, education, english-learning, flutter.
What is Echo-Loop?
Echo Loop 是一款科学、高效的 AI 英语听说训练 App，通过盲听、精听、跟读、复述和间隔复习，自动驱动学习者把每一段音频真正练懂、练熟、练到会说。
Is Echo-Loop open source?
Echo-Loop is an open-source project. It is released under the AGPL-3.0 license.
Is Echo-Loop free?
Yes. Echo-Loop is free and open source — you can use, modify and self-host it. Its AGPL-3.0 license is a strong copyleft: if you distribute a modified version — including offering it as a network service — your changes must be released under the same license.
What license does Echo-Loop use?
Echo-Loop is available under the AGPL-3.0 license.
What language is Echo-Loop written in?
Echo-Loop is written mainly in Dart.
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