💡 Top Performing Card: The community-verified best credit card for Duolingo purchases is the Bank of America Customized Cash Rewards. Transactions on this card consistently earn 1% cash back by coding in the "Education Services" category.
🔍 Merchant Category Coding (MCC): Duolingo transactions most frequently code as "Education Services". Ensure your chosen card offers high multiplier rewards for this category to maximize your cash back or travel points.
💳 Maximize Online & App Bookings: For online or mobile app purchases at Duolingo, checkout options like PayPal, Apple Pay, or purchasing digital gift cards can sometimes trigger alternative bonus categories (like 5% quarterly rotating categories) that outperform standard card multipliers.