Overview
Bulk-add credit card offers on Amex, Chase, and Citi automatically. Scans visible offers and adds them to your card in one click.
Card Brain adds your eligible Amex, Chase, and Citi credit-card offers in one click instead of clicking each "Add to Card" button by hand. WHAT IT DOES • Scans the offers page you have open and finds every offer you can add. • Clicks each "Add" button for you, with a configurable delay between clicks. • Shows live progress so you can see what was added and stop at any time. • Works on Amex, Chase, and Citi offer pages — automatically picks the right handler based on the page URL. HOW TO USE 1. Sign in to your Amex, Chase, or Citi account in Chrome. 2. Open the offers page for the card you want. 3. Click the Card Brain icon and press "Add All Offers." 4. Watch the progress and press "Stop" any time you want. PRIVACY FIRST • Runs only on the tab you have open when you click the icon — never in the background. • Reads the page's offer buttons on your device, in your browser. Page contents are never sent to any server. • No analytics, no tracking, no third-party SDKs, no remote code. • The only network traffic is to our own server to verify your subscription. PRICING • 30-day free trial. No credit card required to start the trial. • $14.99 per year after the trial. Cancel anytime through the Stripe customer portal. NOT AFFILIATED with American Express, Chase, or Citi. This is a third-party productivity tool. Privacy policy: https://cardbrain-web.vercel.app/privacy Support: cardbrain.support@gmail.com
Details
- Version1.1.1
- UpdatedMay 10, 2026
- Size42.11KiB
- LanguagesEnglish (United States)
- Developer
Email
cardbrain.support@gmail.com - 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
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
