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Practice languages with media you love.
Interactive transcripts, echo shadow-reading, pronunciation scoring and an SRS vocabulary book — on every device you own.
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| Stay motivated Daily goal · Community · Recents |
Follow every word Tap-to-seek · Echo mode |
Speak like a native Azure pronunciation scoring |
Build vocabulary Look up · Save · Review with SRS |
One experience, every screen. Native on Windows, macOS, Linux, Android and iOS — phone, tablet and desktop.
--- ## Why Enjoy Player **Learn with content you actually enjoy.** Bring your own MP4s and audio files, or paste any YouTube URL — TED talks, Netflix shows, podcasts, anime. The transcript follows your media, not the other way around. **Speak from day one.** Echo mode listens to a single line, records you reading it back, then scores your pronunciation on accuracy, fluency, completeness and prosody. You don't need a language partner to practise. **Vocabulary that actually sticks.** Highlight any word in the transcript and get an instant translation, dictionary definition and an LLM-powered explanation of what the phrase means in this scene. One tap saves it to a spaced-repetition deck that reviews on the schedule your brain needs. **One app, every device.** Native builds for Windows, macOS, Linux, Android and iOS. Library, progress, vocabulary and settings follow you everywhere, with optional cloud sync. **Stay in the game.** A daily practice goal, a community of learners practising alongside you, and progress stats that show you're getting better — one cue at a time. --- ## Core features - **Interactive transcripts** — Auto-synced subtitles from `.srt` / `.vtt` imports, AI transcription or YouTube captions. Tap any line to jump; tap any word to look it up. - **Echo mode (shadow reading)** — Listen, record, replay. The player pauses at the end of your echo segment and rewinds, so you can drill the same line again without breaking flow. - **Pronunciation assessment** — Native Azure speech scoring per take: overall score plus accuracy / completeness / fluency / prosody, with per-word detail and replay. - **Dictionary & contextual translation** — Highlight text in the transcript → translation, dictionary entry, and an LLM-generated "what does this phrase mean here?" explanation. - **Spaced-repetition vocabulary** — 3-button flashcards (Don't know / Know / Know well) on a 3-rating SM-2 schedule, with multi-context per word and Anki CSV export (Pro). - **YouTube playback** — Paste a URL and play. Enjoy caches captions, fetches metadata and renders the transcript alongside — no ads, no autoplay surprises. - **Pitch contour analysis** — Compare your recorded take's intonation against the original line on a YIN-pitch chart. See exactly where your tone drifts. - **Practice poster** — Turn a shadow-reading take into a branded 9:16 poster (cover frame, hero line, stats) and share it to WeChat, X or anywhere. - **AI auto-translate** — Per-line translations on demand, cached locally, refreshed automatically when the source text changes. - **Cross-device sync** — Library, progress, vocabulary and settings sync across every device signed in to your Enjoy account. --- ## Built for every screen | Platform | What's native | | ---------- | --------------- | | **Windows** | Windows 10 / 11 · x64 · FFmpeg embedded for subtitles and pitch analysis | | **macOS** | macOS 12.0+ · Universal binary · Hardened runtime · Notarized | | **Linux** | Ubuntu 22.04 LTS · x86_64 · AppImage | | **Android** | Android 8.0+ · Phone & tablet · Play Store and direct APK sideload | | **iOS** | iOS 15.0+ · iPhone & iPad · TestFlight public beta | Flutter web is intentionally not supported. --- ## Get it now The download page picks the right installer for your OS automatically: **[player.enjoy.bot](https://player.enjoy.bot)** | | | | --- | --- | | Windows | [Download .exe](https://player.enjoy.bot) | | macOS | [Download .dmg](https://player.enjoy.bot) | | Linux | [Download .AppImage](https://player.enjoy.bot) | | Android | [APK (direct)](https://player.enjoy.bot) · [Join Play beta](https://play.google.com/) | | iOS | [Join TestFlight beta](https://testflight.apple.com/join/6x7kkr3e) | Source, releases and changelog: **[github.com/baizhiheizi/enjoy_player](https://github.com/baizhiheizi/enjoy_player)** --- ## Open source & built with care - **Player** — [media_kit](https://pub.dev/packages/media_kit) on a single shared engine ([ADR-0003](docs/decisions/0003-player-core-media-kit.md)) - **State** — [Riverpod 3](https://pub.dev/packages/flutter_riverpod) + `riverpod_annotation` - **Storage** — [Drift](https://pub.dev/packages/drift) (SQLite) for every persisted byte - **Speech** — Azure pronunciation assessment + native FFmpeg pitch analysis - **Architecture** — See [docs/architecture.md](docs/architecture.md); decisions in [docs/decisions/](docs/decisions/) --- ## Build from source ```bash flutter pub get dart run build_runner build # after Drift / Riverpod annotation changes flutter run ``` Platform toolchain notes: macOS needs Xcode + CocoaPods + `brew bundle install --file=macos/Brewfile`; Windows needs the NuGet CLI on `PATH` for `flutter_inappwebview`; Linux needs `clang cmake ninja-build libgtk-3-dev libsqlite3-dev ffmpeg` plus the WPE WebKit dev packages for the YouTube playback plugin (`libwpewebkit-2.0-dev libwpe-1.0-1 libwpebackend-fdo-1.0-dev` on Ubuntu, `wpewebkit libwpe wpebackend-fdo` on Arch — see [docs/features/linux-platform.md](docs/features/linux-platform.md)). Full release prerequisites: [docs/packaging.md](docs/packaging.md). CI gates and agent rules: [AGENTS.md](AGENTS.md). --- ## License Released under the [GNU Affero General Public License v3.0](LICENSE) (AGPL-3.0). You can read it, fork it, build on it, and even run a modified copy — as long as anyone you serve over the network gets the corresponding source. See [LICENSE](LICENSE) for the full text.