How can I make GPSMid work on evry mobile regardless preinstallation of Java (J2ME) application?

Question

我正在尝试使GPSMid在每个移动设备上都能工作，但问题是它们都取决于J2ME（Java）应用程序的预安装。

Answer 1

Since you are trying to run a Java application, you need to have a JVM running. If you do not have a JVM, then, the application will simply (to my knowledge) not run. On the other hand, many mobile phone brands have Java support out of the box, so basically your application will run without the need of having to install something before hand. The only exception that comes to mind is the iPhone, since it does not support Java, you will have to write your application in Objective C.