Applies to: Reader SDK - Android
Use Flutter to create applications that take payments on iOS and Android.
Warning
The Square Reader SDK is deprecated and will be retired on December 31, 2025. The SDK is no longer receiving new releases and support for new operating systems isn't guaranteed.
The Mobile Payments SDK
The Flutter plugin for the Reader SDK is an open source project that provides a Dart interface for calling the native Reader SDK implementations.
For more information, see the Get Started