Use APKPure App
Get Genshin Impact Promo Notifier old version APK for Android
Soyez toujours au courant des codes promotionnels disponibles pour Genshin Impact
The simple application that will allow you to track the appearance of new promo codes for Genshin Impact and push notifications will make it even more convenient.
Built-in browser with interactive map, web events, daily check-in reward and game helper make the app even more useful.
All the information about promo codes is taken from the FANDOM Wiki.