I found a very useful app on the web. Downloaded the .class file and was just wondering if it would be possible to somehow put that app on my phone. It's a Nokia E5 and I'm certain it has java.

Please advise.

Thank you.

Perhaps if you could get the source file for the applet,you could rewrite it to work on the new hardware.

With only class file little chance of success since it is standard Java, where most phones either support Java Microedition ( a lot cut down Java SE) or run different Java (like Android with Dalvik JVM)
Your best chance is to rewrite it.

I might try to rewrite it, and only include what I personally find really productive. Alright, thanks guys.