Sicnote
Write songs that rhyme, on-device.
Sicnote is a purpose-built songwriting workspace, not a general notes app. Write verses and choruses with a phonetic rhyme engine, tap out the tempo and pick a key, pull from a regional slang database, and pin a melody idea straight to a lyric line. On supported Apple Intelligence devices, an optional on-device co-writer helps you push a line further when you're stuck.
Built around how songs are actually structured — verses, choruses, and hooks — with rhyme-scheme coloring so you can see your pattern at a glance.
The optional AI co-writer runs on-device via Apple Intelligence. Rhyme and synonym lookup may contact Datamuse with the word or suffix you query and, in some editor flows, a small set of theme keywords — never your full lyrics.
iOS
Highlights
Inside Sicnote
Real-time rhyme engine
A built-in phonetic rhyme dictionary and rhyme-scheme coloring, so you always know what fits the line.
On-device AI co-writer
On supported iOS 26 Apple Intelligence devices, get unstuck with a co-writer that runs on your iPhone.
Tempo, key, and slang
Tap in the BPM, pick a key, and pull from a regional slang database built for rap and reggaeton.
Hum it, pin it
Hum a melody idea and pin the recording straight to the lyric line it belongs to.
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