01
Set a comfortable volume
Start with a clear, comfortable sound level. Higher volume never improves your score.
03 / Listen
Echo BiomesEar training & listening games
Every sound leads somewhere.
Ear training through small listening games. Follow a fennec, remember a melody, and discover what the night is singing.
Get it on the App StoreDeliberately start one free 14-day trial. A separate lifetime unlock includes Family Sharing and future app updates. No subscription.
Before you playStereo headphones for two games · iOS 17 or later
Language & inputEnglish interface; no microphone required
How it feels to play
One small step into the world.
02
Follow a sound
Choose a challenge in Echo Wadi. Listen, compare, remember, and make your move.
03
Discover day and night
Visit three daytime games, then explore constellations and cricket rhythms after dark.
Inside Echo Biomes
A different discovery in every sound.
Peacock Garden
Hear two peacock calls and choose the louder one.
Whispering Dunes
Use stereo headphones to locate a hidden fennec among the burrows.
Serpent Song
Remember a flute melody and rebuild it to guide the oasis serpent.
Starweaver
Follow notes from different directions and weave a constellation. Stereo headphones required.
Hidden Chirps
Listen for a cricket rhythm and find its matching echo.
Good to know
A few helpful answers.
No microphone, accounts, ads, analytics or cloud sync. Game progress and verified access are stored on your device. Bundled gameplay works offline after access is confirmed.
Read the privacy policyIs Echo Wadi a different app?
Echo Wadi is the first biome inside Echo Biomes. The app was previously called Echo Wadi; its existing support and privacy links still work.
Do I need headphones?
Whispering Dunes and Starweaver require stereo headphones and a left/right check. Peacock Garden, Serpent Song and Hidden Chirps can also use the iPhone speaker.
Can I play with Mono Audio enabled?
Three games remain available. The two directional games, Whispering Dunes and Starweaver, need separate left and right channels and are unavailable with Mono Audio.
Does it work offline?
Bundled games and audio work offline after access is confirmed. Starting the trial, making a purchase and restoring purchases need an internet connection to Apple’s services.
Is this a hearing test?
Echo Biomes is an entertainment and listening game. It does not measure, diagnose or treat hearing. Use a comfortable volume.
Need a hand? Echo Biomes Support.
Guides & comparisons
A little more about listening through play.
Your next little adventure.
Deliberately start one free 14-day trial. A separate lifetime unlock includes Family Sharing and future app updates. No subscription.