You will not find a working “Waptrick.com YouTube Downloader 240x320 Java” today. If you download any .jar file claiming this functionality from a Waptrick mirror site, it will likely be:
: Use your phone’s browser to visit Waptrick.com . Waptrick.com Youtube Downloader 240x320 Java
exists for Java ME today because:
It is important to distinguish between two types of applications found on Waptrick under the banner of "YouTube Downloaders": You will not find a working “Waptrick