Gwenticore

Gwenticore is a fan-made project and was neither developed nor financed by CD Projekt Red.
Gwenticore is a Gwent Companion App that assists you in deckbuilding and provides a mobile card database.
You can inspect every card in the game and let Gwenticore represent your Gwent card collection.
Filter for factions and rarities or to quickly find specific cards.
See how much Scraps and Metroid Powder your collection is worth and keep an overview of your duplicate cards and their dismantle Scrap value.
Use Gwenticore to plan new decks independently from the cards in your collection.
Keep track of the cards you need to get for your decks and those you already have.
Let Gwenticore calculate the remaining amount of Scraps you need to finish your decks.