CashGuard

Identify banknotes from 38 currencies with your camera, then learn the real security features to check by hand. Private, on-device, and built for curious travelers.

CashGuard helps you identify banknotes from around the world and learn the genuine security features that distinguish real currency — all on your iPhone.

Point your camera at a banknote and CashGuard recognizes the currency in seconds. Then it walks you, step by step, through the real security checks for that note: the watermark, the security thread, colour-shifting ink, raised printing, holograms and more. Tap each feature off as you confirm it by hand.

FEATURES

• Instant currency identification using your camera
• 38 currencies from across the globe — USD, EUR, GBP, CAD, AUD, INR, JPY, CNY and many more
• A hands-on "check it by hand" guide for every currency
• Full denomination details with colours and portraits
• A searchable worldwide currency library
• Manual selection when you'd rather browse than scan
• Learn section with general counterfeit-awareness tips

PRIVATE BY DESIGN Camera frames are processed entirely on your device. Nothing is stored, and nothing is uploaded.

IMPORTANT CashGuard is an educational tool. It cannot certify that a banknote is genuine or legal tender, and it is not a financial or legal authority. For official verification, always rely on your bank or the issuing central bank.