Privacy policy

EchoCircle (web and Android app dev.mikaio.echocircle). Last updated: October 29, 2026.

Summary

The game never asks for an account, name, email or location. We collect the minimum needed to measure the game and show ads, which keep EchoCircle free.

What we collect

High scores and settings stay on your device only.

Ads

We use Google AdMob (app) and Google AdSense / H5 Games Ads (web). Google may use device identifiers and cookies to show and measure ads, personalized or not, according to your choice in the consent message. See how Google uses data. You can change your choice at any time in your device or browser ad settings.

Legal basis (GDPR and LGPD)

Legitimate interest for gameplay statistics and fraud prevention; consent for personalized ads.

Retention

Gameplay events are kept for up to 13 months. Daily challenge runs, for up to 90 days.

Children

EchoCircle is not directed at children under 13.

Your rights

You can request access to or deletion of the data linked to your identifier. For that, or any question, write to [email protected].