How can i make any app portable?

To make any program portable you can use Mojopac (http://www.mojopac.com/)
It's simply a program that redirect all settings like windows registry, appdata, program files, etc, etc to your pendrive...
But you must open Mojopac and install your program inside mojopac desktop.
Sorry for my english, I'm brazilian and never cursed an english class...

You're asking possibly the most-asked question!
Like in most sites that have a forum, it is expected that you search through the site to see if you are the first person to ask a question - it helps keep the number of posts down, and it's likely that you will find your answer without having to wait.

I realize that most people tend to ignore the fine print, but when you posted, there was a paragraph at the top of the page. The first line is:

"If you have a question, please be sure to check the Support page, application main page, FAQ in the app's support forum and search before posting."

It also refers you to the Forum Guidelines, which again ask you to search the site.

One of the things that is mentioned also is that the site does not support modifications of closed source apps (like Photoshop, or AutoCAD).
However, there is at least one method on the site to make any app portable. It is intended for people to modify free and open source apps, but nobody can stop you from using it however you will. Bear in mind, though, that if you try to make a portable Photoshop, and something goes wrong, you won't get much support here.

Give a couple of the apps here a try, though. I've moved from some of my bought-and-paid-for apps to Portable Apps because I found the free ones equal or superior!

Finally, I'll give you a head start in the search.
The process for creating a portable app calls itself a "template".

Good luck, and again, welcome to the site!

P.S. Also, it's good to check the "Recent Posts" pretty often...