I wish to an android application. Although that is a small personal project, it still requires some server operations. Thus, I need to find a web host. I already have a web host in PHP. That is possible to write some php scripts for the communications with my android application. But Programming in PHP is not very fun. Then my next option is C#. I am a C# programmer for a few years. Writing some server logic in C# is a easy task for me. Moreover, C# is a good programming language. .Net Environment needs a lot of resource. I think that needs a VPS with 2GB of RAM to install .net and MS SQL server. That kind of VPS needs around $40 or more per month. Then Java seems to be my best option. a Glassfish and MySQL only needs 1GB RAM VPS. I can find some VPS with that kind of configurations under $30 per month. Java is a good programming language too. This option is the most feasible.