Bring the band in.
Your library syncs through iCloud. Invite a bandmate, your choir, your mom, and they can listen and add songs from their own Apple Account. Songs download when you play them, so a big library won’t fill up your phone.
Covers, demos, voice memos, live takes, the rough mix a friend sent you last week. Bring them in and they get what a real music app gives a record: artwork, albums, artists, playlists and lyrics.

Tap a line and go back there,
every word comes in on time,
sing it loud and sing it twice,
this one’s mine.
Lyrics light up word by word as the song plays. Tap any line to jump to it.
Kate can find the lyrics for you.
From your notes, a text, wherever you wrote them down.
Bring in an .lrc or .txt file.
Tap along as it plays, or let Listen & Align time every word on your iPhone.
Record over silence, over your own instrumental, or along with the original song from Apple Music. Only your voice is saved, and the take goes into your library with its lyrics already synced.
Singing along with the original needs an Apple Music subscription. The other two don’t.
Kate always keeps it.
Type “cut 0:00 to 0:04” or “warmer with less hiss” and it makes the edit. It all runs on your device.
Artwork, albums, artists, playlists and lyrics, for every demo and voice memo you bring in.

Listen Now

Albums

The Studio
Your library syncs through iCloud. Invite a bandmate, your choir, your mom, and they can listen and add songs from their own Apple Account. Songs download when you play them, so a big library won’t fill up your phone.
Got a folder of files with no names? Kate can work out what each song is and fill in the title and artist, one at a time or a whole batch.
On the Lock Screen and in the Dynamic Island.
“Play Moon River in Kate.”
Voice Memos, Files or any share sheet.
And Sound Check, so one quiet demo doesn’t catch you out.
Optional haptics that follow the beat.
Songs, albums or artists.
Kate works on both.
Kate has no server of its own. Your songs live on your device and in your iCloud. You don’t sign up for anything and there’s nothing to subscribe to. This site doesn’t track you either.
Read the privacy policyIf something breaks or you want something added, tap Report a Problem in Settings, or write to me atjoshua@ironcoffee.com. And if Kate earns a spot on your phone, there’s a tip jar in Settings. Every feature is free either way.
Joshua