一款App的开发成本是多少? https://www.zhihu.com/question/22926364

HybridApp解决方案_No1_混合模式(Hybrid)App开发概述 http://www.cnblogs.com/yeahui/p/5026587.html

业内人士解读：开发一个App到底要多少钱？http://blog.csdn.net/ddwendy/article/details/50773208

app的维护成本怎么算？ http://blog.csdn.net/donutsapps/article/details/78662165