About this app
Scan the cards, listen to the clues, and solve the mystery! The companion app for use with the echoes games by Ravensburger. echoes is an immersive and collaborative audio mystery game. Use the app to listen to the sound clues associated with each card, then check your solution to see if you’ve put the cards in the right order. Can you solve the mystery? IMPORTANT: If you have problems recognizing a card with the camera on your smart device, please use the manual code function. To do this, tap the keyboard icon in the top right of the camera video and enter the code from the back of the corresponding card.
Latest release
What’s New
New case "The Green Grave" added (German). Case sorting order reversed (the newest case is now listed first). Minor bug fixes and optimizations.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
- First observed Aug 28, 2026 · 5:23 PM Free
Screenshots
