Availability Matrix
| Framework | Status | SDK Package |
|---|---|---|
| React Native | ✅ Available | @taprails/tap-to-pay |
| Flutter | 🏗️ Coming Soon | taprails_flutter |
| Android (Kotlin/Java) | 🏗️ Coming Soon | com.taprails:sdk |
| iOS (Swift) | 🏗️ Coming Soon | TapRailsSDK |
React Native SDK
The React Native SDK is our most mature offering, providing a full suite of hooks, components, and NFC utilities.- Status: Stable (v1.x)
- Primary Guide: Get Started
- Key Features: Built-in UI, Session Key management, and full HCE support.
Flutter SDK (Coming Soon)
We are building a native Flutter plugin that wraps our core NFC and Cryptography logic, ensuring parity with the React Native experience.- Planned Release: Q3 2026
- Architecture: Federated plugin architecture for iOS and Android support.
Native SDKs (Coming Soon)
For teams building fully native applications, we are developing standalone libraries for both Android and iOS.Android SDK
- Language: Kotlin first, Java compatible.
- Features: Direct access to HCE services and biometric-locked key storage.
iOS SDK
- Language: Swift.
- Features: Optimized for the latest NFC permissions and Secure Enclave integration.