Original interface sample
Playback is inside Lado, not the YouTube Music app.
A personal-use prototype. No paid translation API or app subscription.
Read the current song and time while Spotify plays. The developer-app owner needs an existing Spotify Premium subscription. No audio is downloaded.
Register the exact redirect below in your Spotify developer app. Never enter a client secret.
Read-only access. Session login may need repeating when iOS closes the app. Spotify policy and lyrics rights need review before public distribution.
Paste a YouTube or YouTube Music song link. It plays in a visible YouTube player here. This does not connect to the separate YouTube Music app.
Some videos cannot be embedded. Music-video intros may need a timing adjustment. YouTube controls and ads remain visible. Foreground playback only.
The Spanish → English model runs in your browser. First use downloads roughly 115 MB of model weights plus runtime files. Use Wi-Fi. Slang and idioms may translate literally.
Model not loaded.
No lyrics go to a translation service. Downloads contact Hugging Face and jsDelivr. Safari may evict cached model files. iPhone memory and speed are not yet device-tested.
Search or paste lyrics, then tap the line you hear to start a local timer. This cannot detect pauses, ads, seeks, or song changes in another app.
After this folder is hosted over HTTPS, open its URL in Safari. Use Share → Add to Home Screen → Open as Web App. This download alone is not an installed iOS app.
Lyrics by LRCLIB. Coverage and timing vary; translations cannot recover missing original lyrics.
Use text you own or are authorized to use. No lyrics are uploaded by the import feature.