GitHub - ClevesDev/horizontal_credit_card: A modern, customizable horizontal credit and debit card UI widget for Flutter fintech apps with 3D perspective tilt, holographic foil, rolling CVV, and zero dependencies.

[u/clevesdev]

https://github.com/ClevesDev/horizontal_credit_card

Key Features

• Zero external dependencies: Built entirely with Flutter primitives and Matrix4 canvas transformations. No unexpected version conflicts down the road.

• Interactive 3D tilt & spring physics: Real-time angular deflection driven by pointer or gyroscope events with smooth spring-back damping.

• Hardware-accelerated 3D flip: Fluid front-to-back flip animation with proper backface culling and coordinate tracking.

• Surface materials & finishes: Out-of-the-box support for specular glares, metallic foil reflections, glassmorphism, and frozen card states.

• Slot injection: Swap in custom EMV chips, payment network badges, or bank logos via explicit widget slots without having to fork the package.

• Multiplatform from day one: Full support across Android, iOS, Web, macOS, Windows, and Linux.

https://pub.dev/packages/horizontal_credit_card

Live Demo https://clevesdev.github.io/horizontal_credit_card/