Overview
Auto-add credit card offers and see the best card to use on any site while you shop online.
CardStack helps you get more value from your credit cards while you shop online. It recommends the best card to use for a purchase based on rewards, bonus categories, credits, and available savings opportunities, so you can stop guessing and start earning more. No more missed savings. No more forgotten credits. No more leaving rewards on the table. FEATURES Use the best card every time CardStack analyzes your cards and shows which one gives you the best return for the purchase in front of you. Surface savings automatically See available savings opportunities across your cards while you shop. Track credits and card benefits Monitor statement credits, perks, and annual fee value so you know which cards are actually worth keeping. Maximize rewards Earn more points, miles, and cash back across your credit cards. Fast and simple CardStack is built for clarity and speed, so you can make the right decision in seconds. Privacy first CardStack does not store your full card numbers and does not sell your data. Install CardStack and get more value from every card in your wallet. Disclaimer: CardStack is an independent tool and is not affiliated with, endorsed by, or sponsored by American Express, Chase, or any other financial institution. All trademarks are the property of their respective owners.
Details
- Version1.3.0
- UpdatedMay 23, 2026
- FeaturesOffers in-app purchases
- Size23.77MiB
- LanguagesEnglish
- Developer
- Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
CardStack – Credit Card Offers has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
CardStack – Credit Card Offers handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
