Phight

If you are looking for a free and open source phylogeny tree building application, then Phight is definitely worth checking out. One of the highlights of this software is that it currently supports both Likelihood method and distance method.

What's more, Phight comes complete with a diagnostic function that is a special feature not commonly found in similar applications. This function allows you to quickly and easily diagnose any potential issues or problems that may arise during your tree building process.

Aside from these standout features, Phight is also fairly straightforward and easy to use, making it an ideal option for both beginner and advanced users alike. Plus, the fact that it's open source means that there is ample opportunity for customization and development down the line.

Overall, if you're in need of a reliable and user-friendly phylogeny tree building application, then Phight is definitely worth considering. Its range of features and capabilities make it a standout option in the world of open source software.