Effective 2026-08-16. Publisher: Vasa Serafin, Serafin Imports DOO. Contact: vasa_serafin@hotmail.com
Ear Train is a quiz on this device. Visual note-name interval quiz. No synthesized tones in v0.1. We do not sell personal information. Lite builds may show Google AdMob ads (banner on quiz and settings, a first-open interstitial, then every 5th check or Next) under Google’s Privacy Policy. Purchase status is confirmed by Google Play (com.vasaserafin.eartrain.noads / com.vasaserafin.eartrain.noadssub).
This policy is published at https://playstore-ads.web.app/privacy/eartrain.html