Learning English well is not about more content, but about deeper practice.
Requires macOS 12+
Every audio follows a complete listen-to-speak cycle with clear progress tracking.
Listen without subtitles. Get the gist, then rate your comprehension and difficulty.
Replay each sentence. Reveal subtitles for tough parts. Bookmark sentences and save words.
Shadow your bookmarked sentences with subtitles. AI scores pronunciation in real time, with reps auto-adjusted by difficulty.
Choose your passage length, listen, then retell with keyword prompts in your own words.


An 8-stage, 28-day cycle. The system schedules and reminds — you just show up and practice.
Review tasks are auto-scheduled with reminders. Practice when they're due — zero planning needed.
Daily study time and streak are tracked at a glance, helping you build a consistent habit.
After 28 days, material graduates. From initial learning to multi-round review, every stage has a clear status.
Transcription, translation, and scoring — all automatic.
Subtitles are split by sense groups. Switch to "Larger Groups" mode to adjust granularity.
Tap to parse grammar or translate. Switch freely between analysis and translation views.
Record your shadowing for real-time AI scoring. Tough sentences auto-repeat until you nail them.


The final step that turns listening into speaking.
Listen to a passage, then retell with keyword cards. Three visibility levels — Hide All, Keywords Only, Show All — gradually reduce your reliance on prompts.
Choose your passage length. Start short, then work up to longer passages as confidence grows.

Tough sentences and new words gathered across all audio — review them in one place.
Sentences and vocabulary in separate tabs, with counts shown at a glance.
Bookmarked sentences are auto-grouped by source audio. Tap to expand and review each one.
Tap "Start Review" to jump straight into focused practice from your bookmarks.

Flash cards with context — not just word lists.
Flip a card to see phonetics, Collins stars, exam tags (TOEFL, etc.), definitions by part of speech, and an example sentence from the source audio.
Unbookmark a word once mastered and the card is removed. Progress shows your position — swipe to flip through.

Skip the structure when you just want to listen.
Switch between Full Text and Bookmarked modes. Adjust playback speed. Each sentence has a timestamp for easy navigation.
Bookmark tough sentences as you listen — yellow markers make them easy to spot. All bookmarks feed into your review system.

Podcasts, audiobooks, TED Talks, class recordings — import and go. Organize with collections, tags, and subtitle management.
MP3, WAV, M4A, FLAC supported
Everything you need to know about Echo Loop
Download Echo Loop free and turn any audio into your personal English training ground.