android上NDK实现的一个简单的加法程序，有C和C++实现的库文件，java通过JNI调用动态库-android on the NDK to achieve a simple addition process, the C and C++ implementation of the library, java dynamic library called through JNI

android-json-rpc是一个在android程序中使用的JSON-RPC客户端类库。它提供了一个简单的API来执行JSON-RPC服务调用。-This open source library aims to help the implementation of JSON-RPC clients in android applications. The library provides a simple API to perform JSON-RPC service calls from

利用C#开发的Android程序，一个简单的高斯正算投影程序-Android development using C# program, a simple Gaussian positive operator projection program