Log into the Steam version of that same game. Your items/currency will be there. ⚠️ A Note on Safety Be careful with "Balance Exchanger" apps or sites.
Buy the currency on your phone using Google Play.
If you want to try a specific marketplace, I can help you or check for current deals on Steam gift cards. how to buy steam gift card with google play
Some games (like Roblox or Genshin Impact ) exist on both Mobile and Steam.
Third-party trading sites often take a 10–20% cut. Log into the Steam version of that same game
Never give your login credentials to a third party.
Sites like GameFlip or Raise allow you to sell gift cards for cash (or other credit), which you can then use on Steam. 📱 The "App Store" Method (Best for Redeemed Credit) Buy the currency on your phone using Google Play
Swap your Google Play code for a Steam code of equal value.