Your credit cards are earning less than they should.
Kaldex connects all your cards, tracks your rewards in real time, and reveals the cashback you're missing.
Launching soon on iOS. No spam, ever.




























































Know your best card, everywhere.
4,000+ cards. 100+ merchant-specific rules. Kaldex knows your Amex Gold earns 4x at grocery stores — but not at Walmart.
See what you're actually earning.
Total cashback and points across every card in your wallet — one real-time dashboard. No more logging into five apps.
Stop guessing, start optimizing.
Your Smart Usage Score rates how well you play the rewards game — and shows exactly where you're leaving money behind.
Stop leaving money on the table.
Your credit cards are earning less than they should.
Kaldex connects all your cards, tracks your rewards in real time, and reveals the cashback you're missing.
Launching soon on iOS. No spam, ever.




























































Know your best card, everywhere.
4,000+ cards. 100+ merchant-specific rules. Kaldex knows your Amex Gold earns 4x at grocery stores — but not at Walmart.
See what you're actually earning.
Total cashback and points across every card in your wallet — one real-time dashboard. No more logging into five apps.
Stop guessing, start optimizing.
Your Smart Usage Score rates how well you play the rewards game — and shows exactly where you're leaving money behind.
Stop leaving money on the table.
Your credit cards are earning less than they should.
Kaldex connects all your cards, tracks your rewards in real time, and reveals the cashback you're missing.
Launching soon on iOS. No spam, ever.




























































Know your best card, everywhere.
4,000+ cards. 100+ merchant-specific rules. Kaldex knows your Amex Gold earns 4x at grocery stores — but not at Walmart.
See what you're actually earning.
Total cashback and points across every card in your wallet — one real-time dashboard. No more logging into five apps.
Stop guessing, start optimizing.
Your Smart Usage Score rates how well you play the rewards game — and shows exactly where you're leaving money behind.