What apps or what method or how do you learn a language kinda fluently?

I usually watch american movies (cuz im a filipino) i speak english fluently in american accent

Hi. I know this might not be helpful in some way or you might just think that you know I am not helpful. But, in simpler words. Even though you might not know that much of the language you would want to learn fluently,  you are perfect just the way that you are and no one would change that no matter what they do to you. If you want to get better in the language you want to learn you could use apps that help you like Duolingo or Rosetta Stone. That is recommended from me. And if you just don’t find those apps helpful you could find some others ones and even be excellent in Spanish in a few weeks and you might even want to learn some other language and become a pro at that. Have a great weekend. And know that you are you and no one else. Enjoy your weekend! ✌️