Phrabbit: Shadowing & A/B Loop

AI Transcripts, Video Practice

Free · In‑App Purchases

Phrabbit has a new look. Organize your material into folders, nested as deep as you like, and step through sentences with the buttons on your earphones. The surest way to make a sentence truly your own — listen, repeat, and say it out loud. Phrabbit is an A/B loop practice app for language learners. Grab any passage from an audio file, a video file, a podcast, or a YouTube stream, loop it until it clicks, and now speak along to compare your own pronunciation. ◆ Shadowing · Listen to an A/B range, then repeat it in your own voice · Play your take over the original and compare the waveforms (audio files) · The passage's subtitles appear on the shadowing screen, highlighting each line as it plays (audio files) · Shadowing gap — automatically leaves time to speak between loops, with a countdown · Shadowing also works with video files and YouTube streams · My Recordings — save your best takes and pick practice back up on the same range ◆ A/B looping right on the waveform · Set precise ranges with your fingertip while watching the waveform · Loop as much as you want, adjust speed (0.5x–2.0x) · Save important ranges as bookmarks ◆ Practice with video · Bring in video files already on your device (MP4, M4V, MOV) and loop them the same way · Attach an SRT or VTT subtitle file, show it over the video, and nudge the sync if it drifts · No subtitles? Mark an A/B range and convert just that part with speech recognition · Fullscreen practice — turn sideways for subtitles and range controls together · Tap a word in the subtitles to save it to your wordbook with its context · Videos are referenced, not copied, so they use almost no app storage ◆ Comfortable anywhere, anytime · Background playback — loops keep running with the screen off or while you use other apps · Sleep timer — auto-pause after 5, 15, 30, or 60 minutes · Earphone remote — the previous/next buttons step through sentences (or 5 seconds, on a file with no transcript) · Bookmark queue — tap Play All to practice saved ranges back-to-back, and skip between them from the Lock Screen · Control playback right from the Lock Screen and Control Center ◆ Speech to text (STT) · Turn speech into sentence-by-sentence text, synced to the waveform in real time · See exactly which sentence is playing as you learn · Type subtitles yourself — practice from your own script when speech recognition struggles with the audio, and your typed lines stay put even if you run recognition later · On-device processing — your audio is never sent to an external server ◆ Many sources · Import audio files (mp3, m4a, and more) · Import video files (MP4, M4V, MOV) · Subscribe to podcasts and download episodes · Practice any YouTube link as a stream ◆ Keep your library in order · Folders — group your material, and nest folders inside folders as deep as you like · Favorites — mark what you open most and reach it straight from Home · Search — finds what is tucked inside a folder, and shows you where it lives ◆ Tools that help you learn · Wordbook — save words you don't know and review them · AI word explanations (Beta) — tap a word in your wordbook and Apple Intelligence explains it on-device, in context · Stats — see your practice time and streak at a glance · Works on both iPhone and iPad Start free. A/B looping, playback speed, the shadowing gap, the sleep timer, and one bookmark per file or video are all free. STT, shadowing recordings, unlimited bookmarks and wordbook (including AI word explanations), background playback, and podcast downloads are available with Premium — a one-time purchase, no subscription.

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Phrabbit has a new look, and a way to keep your library in order. • A new design — every screen has been rebuilt around the colors from the app icon. A warm background that is easy on the eyes over long sessions, A and B markers you can actually pick out, and a proper pass over both light and dark mode. • Folders — group your material into folders, and put folders inside folders. Files themselves never move; a folder is just a label, so your play position, subtitles, recordings, and bookmarks all follow along. Search finds what is tucked inside a folder and shows you where it lives. • Favorites — mark what you open most and reach it straight from Home. • Sentence steps from your earphones — the previous/next buttons on Bluetooth earphones now move sentence by sentence. On a file with no transcript they jump 5 seconds instead. Made for practicing on a walk, with the screen in your pocket. • Faster bookmarks — a tap saves the range immediately, and you name it afterwards, or rename it from the list whenever you like. • Saved bookmarks and your recordings in one place — switch between them with a tap in the player. • Tidier video and YouTube controls — the controls are now split into two layers, so nothing gets clipped on a small screen or at large text sizes. • Recoverable Files (Settings) — see the files that are still on your device but no longer in your library, preview them, and either bring them back or export them. The app never deletes them on its own. • Fixed a problem when rotating iPad, and made sure controls hold up at large text sizes and on narrow screens. Plus a number of smaller fixes.

The developer, KIYOUN KIM, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • KIYOUN KIM
    Size
    • 15.2 MB
    Category
    • Education
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    Languages
    English and 4 more
    • English, Japanese, Korean, Simplified Chinese, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 KIYOUN KIM