夜猫 · The night cat
Your whole band kit,
awake all night.
Metronome, tuner, chords, scales, and a songbook of Sing & Play charts — one dark, stage-ready app that turns practice into progress you can see.
- 10+practice tools
- 3languages
- 1very night-owl cat
The main event
Start a room. The whole band shows up.
Party mode syncs everyone over the same Wi-Fi — no latency, no accounts needed to join. Pick your instrument, and your avatar takes its place on a shared stage that moves to one beat, on every screen at once.
- In sync, on every screen. One shared clock means the drummer you see hits the beat you hear.
- Any lineup. Vocals, guitar, bass, keys, drums — five friends or one, the stage fills to fit.
- Play offline. The room lives on your Wi-Fi, so a basement with no signal is still a venue.
Wi-Fi sync · the big one
One song. Every screen on the same beat.
Five phones, five real charts from the app — the guitarist's diagrams, the bassist's neck, the keys voicings, the drummer's groove, the singer's words — all on Happy Birthday. Hit play: one clock counts every phone in, three beats to the bar, moving to the next bar together.
Real frames from the app, one per click · tap the phones to stop
Everything on one stand
Scroll the kit — each tool, one screen at a time.
Built for dark stages — and bright ones.
Dark is the default, made for a dim room. There's a full light theme too — flip the switch and see how it feels.






Founding 150 · first come, first served
Be on the stage before anyone else.
The first 150 people to sign up get 6 months of YoruNeko Pro, a one-of-a-kind founding badge, and a pile of Neko Coins waiting in the app. Build a player on the way in and they take a spot on the founders' stage, alongside everyone else who got in early.
YoruNeko Pro
A crown by your name everywhere you play — in a party, on a roster, on the leaderboard. Plus the Pro extras as they land.
Founding badge
The Early Adopter badge sits in your profile for good. Only the first 150 will ever wear it.
Neko Coins
2,000 of them, in the app, on day one — the app gives you a fresh avatar and these dress it: an instrument, an outfit, a pet, a stage of your own.
On the founders' stage right now
Social features are on the way.
Add friends by code, form a standing band, recruit for the empty chair, and climb the leaderboards. The whole social side of YoruNeko is in the works — founding members get it first.
Take the night cat home
Scan with your phone's camera, or find YoruNeko on your store.
App Store
Store listing coming soon
▷ Google Play
Store listing coming soon