YOUR WAY
It’s yours.
To play the songs you know, learn the piano. To play your own, play Prismaphone.



High,middle,low.
Hold your iPhone and play with your thumbs, or with as many fingers as you like. Up top it’s high and bright, the melody lives in the middle, and below is the bass that carries you. Left to right, a little higher.
Faster brings more. Rest, and it waits for you without breaking the song. Its first voice is a grand piano.
No wrong notes.Only yours.
“Like a good dance partner, it lets you lead, but never lets you fall.”
Slow, it breathes.Faster, it soars.Stop, it waits.
It doesn’t play for you. It plays with you.
Don’t take our word for it.
Listen.
THREE WORLDS
Three worlds to play.
Each with its own sound, its own light and its own moves. More are on their way.
ODE
Play to what you love.
A recorded grand piano, its light violet and blue when you play calm, orange and red when you play fast. Tip the phone forward and the note you touch repeats in time. Lean it, and a second voice sings along.
ELEGY
Let it rain. Play what aches.
A piano for the quiet hours. Keep one finger on the glass and move the phone like a bow, and a violin plays with you. The piano stays under your thumb.
IDYLL
Drift where the water is still.
A recorded harp, its own left hand rippling through the chords. Tip the phone forward and it repeats your note in time. Lean it, and a second voice sings along.
KEEP IT
Record it. Share it.
Tap the red dot, and Prismaphone records the sound and the light as you play. Save it to Photos, or send it to someone who should hear it.
PRICING
One subscription. All of it.
The intro and the tour are free. To play on, choose a subscription.
YEAR
$99
a year · about $1.90 a week
MONTH
$19.99
a month · about $4.61 a week
WEEK
$9.99
a week
Prices in US dollars; the App Store shows yours. The subscription renews automatically until you cancel, anytime in your Apple ID’s settings. No account, no ads, no tracking.
Playwhat youfeel
You’ve always had the music. Now you have the instrument.
No account. No ads. No tracking. Why it’s called Prismaphone →