EarnMore от EarnmoreDev

EarnMore makes sure you never leave rewards on the table. When you reach checkout on any online store, it identifies your purchase category, compares the rewards rates across every card in your wallet, and instantly tells you which one to use. After your purchase, a quick follow-up lets you confirm which card you used so your rewards are tracked accurately over time.

What you need to get started:

Add at least two credit cards from your wallet during setup. The more cards you add, the more personalized your recommendations become.
Start earning more on every purchase, without changing how you shop.

How it works:

EarnMore detects when you're on a checkout page, identifies the purchase category, and shows you your highest-earning card along with the points you stand to earn before you pay.

Features:

Card recommendations at checkout across hundreds of stores
Supports all major issuers including Chase, Amex, Capital One, Citi, Discover, and more
Rewards history showing confirmed and potential earnings by month, year, or all time
Your rewards history syncs across devices so it's always with you
*Free, no account required

EarnMore. Every purchase, every time.