Well i dont know if i am posting this in the right place, if it wasn't sorry for that!

I saw someone in a facebook group saying about a tool that works as addons like dps meter, and other functions. The App are FFXIV App, and can be download at http://ffxiv-app.com/ .

Id like to know it its ok to use that or its against the game rules. if anyone could help me id thank you =p