Echo

Echo app icon: a small bat with a notched ear in a ring of sound

ECHO

Fly a free-tailed bat through the dark
by sound and touch alone.

COMING SOONAPPLE WATCH + IPHONE

HOW TO FLY

1

Tap to chirp

A ring of sound lights the cave for a moment.

2

Feel the echo

It comes back as a tap on your wrist: sooner means the wall is near.

3

Crown to climb

Turn to rise and dive. Eat moths. Go deep.

THE SAME CAVE FOR EVERYONE, EACH DAY

Apple Watch: Echo the bat in flight, a ring of sound lighting the cave walls
Chirp to see
iPhone: Echo hanging under the Congress Avenue bridge, ready to fly
Under the bridge
iPhone: the cave walls glowing teal and a message in the dark
Past a thousand meters
Apple Watch: Echo landed, showing depth and moths eaten
Today's cave, for everyone
  • A daily cave shared by every player
  • Haptic echolocation you can play with eyes closed
  • A Mexican free-tailed bat from Austin's Congress Avenue bridge
  • Moths mend bruises; three bonks and you land
  • A voice past 1,000 m
  • Plays fully on Apple Watch
  • No accounts, ads or tracking
SOMEONE IS LISTENING BACKSomewhere past a thousand meters, the cave answers with a voice. Riley says Echo hears it first.

Support ยท Privacy Policy

What pours out is a way of knowing.