Wonderchord

A real instrument for little hands. Twelve rainbow strings that are always in tune, nine classic songs, and lessons that wait for your child. No ads, no subscriptions.

A beautiful musical instrument for young children.

Press a colour. Sweep the rainbow. Every note lands in tune, every time, because the strings retune themselves to whatever your child is holding. They cannot play a wrong note. They can only make music.

Wonderchord is built like a real instrument rather than a noisy toy — warm, hand-tuned sounds, a moulded cream chassis inspired by the electronic autoharps of the 1980s, and controls sized for little hands. It rewards curiosity: press something, and something beautiful happens.

MADE FOR MAKING MUSIC • Twelve rainbow strings with true multitouch and gentle haptics • Six colour pads — sun, heart, star, moon, cloud, rainbow — that all sound good together, in any order • Five warm voices: Omni, Harp, Bell, Twinkle and Organ • Drums with turtle and bunny speeds to play along to

NINE SONGS, THE REAL MELODIES The songs children already know, with the words appearing on screen as they are sung: • Twinkle Twinkle Little Star and Mary's Little Lamb • The ABC Song — the letters appear as they're sung • 1, 2, Buckle My Shoe — counting to ten • The Rainbow Song — each colour lights up its own strings • Old MacDonald, Row Your Boat, London Bridge • Kind Words — please, thank you, excuse me, sorry

WAIT FOR ME! Turn any song into a lesson. It pauses at every chord change and the right pad glows until your child plays it — then the song rolls on. Every song finished this way earns a star. It builds real confidence: they aren't watching music happen, they're making it happen.

FOR GROWN-UPS Hold the grown-ups button to see the stars earned and what each song teaches. And our promise, in plain words: no ads. No subscriptions. No in-app purchases. No accounts. No data collected — ever. No links out of the app. Everything works offline.

MORE SOUND WORLDS ON THE WAY Wonderchord ships with its Classic voices. Future free updates add new sound worlds to explore — space, dinosaurs, the ocean and more — all part of the same one-time purchase.

Beautiful on iPhone and iPad, in any orientation.

From the maker of Pocket Strum.