Everything your cards don't tell you at the register.
Best card for every category
Groceries, gas, dining, travel, streaming and more, each matched to the card in your wallet that earns the most.
Lock screen widgets
The answer in one glance, without unlocking.
56
Popular U.S. cards
Request any card that's missing, right from the app.
Store rules and bonus reminders
Walmart and Target often don't count as groceries. Rotating 5% categories need activating. MinMax flags both.
Your wallet stays yours.
No account, no bank login, no ads, no tracking. Your cards live on your phone and nowhere else. Read the privacy policy.
- Pick cards by name, never by number
- Your cards never leave your device
- Free, with no ads