Search Music Watch is an extension of the Music app that allows you to search for songs directly on your Apple Watch.

~ Features ~
-Enables Music Search on Apple Watch: This app accomplishes what was previously considered impossible: searching for songs on your Apple Watch.
-No New Downloads Needed: There's no need to download new songs, saving you valuable storage space on your Apple Watch.
-Fast Synchronization: A single tap of a button can quickly sync a library of 1,000 songs in approximately 3 seconds.

~ How to Use ~
1. Store your desired songs in the Music app on your iPhone.*1
2. Launch this app, and automatic synchronization will begin.*2
3. Check the synced music list on your iPhone.
4. Launch this app on your Apple Watch.
5. Check the synced music list on your Apple Watch.
6. Enter the song title into the search bar.*3
7. Tap the song title in the search results to play the music.*4
8. Press the Stop button to stop the song.
9. When you add new songs, press the Sync button to update the library.
*1 Please use the Music app on your iPhone, not on your Apple Watch.
*2 If synchronization doesn't work correctly, please try syncing again.
*3 Exact matches are prioritized. Entering two or more characters will also search for partial matches.
*4 Please adjust the volume as needed within Apple’s Music app.

-Video
Search Home Page with
“Maniac APP Catch Questions”

Video Instruction;
https://catch-questions.com/english/search-music-watch-english.html