Uninstall the app
Deleting the app erases its data from your device: campaign progress, daily signal records, Fragments balance, settings and any in-progress puzzle.
Answers to common questions, and how to remove your data from your device.
Yes. ECHO VAULT is an offline puzzle game.
No. There is no account system, no registration and no cloud save.
Only optional rewarded videos. You choose whether to watch them. The Signal Pass removes them.
A one-time $2.99 purchase, sold through Google Play, that removes ads. It disables every rewarded offer in the game and does not sell any gameplay advantage.
Full refunds, family sharing and regional pricing are governed by the Google Play Terms of Service.
On your device. Your progress and settings are stored only on the device you play on.
ECHO VAULT is recommended for ages 13 and up.
Deleting the app erases its data from your device: campaign progress, daily signal records, Fragments balance, settings and any in-progress puzzle.
Reset progress erases the same data from your device without uninstalling the app. It deliberately does not remove a Signal Pass purchase, so a purchase is never lost to a progress reset.
You can also clear the app's storage from your device's Android settings.
For anything not covered here, use the contact page. The privacy policy explains what the app stores and what the Google components may collect.