Speaking and having conversations in your new language, using it as soon as possible and not to falling back on your native language to use it as a crutch will

Speaking and having conversations in your new language, using it as soon as possible and not to falling back on your native language to use it as a crutch will help you learn a new language really fast. Repetition of simple conversations until you can defend your self is a very good way to learn By using it you have to rely on your memory to understand it and speak it. Start with simple conversations and move forward. Reading books and watching videos will give you a false sense of knowing the language. There are people that can pass a high level language test but would not be able to have a conversation. So, speak it ASAP and everyday Duolingo is not the way to do it. It puts playing over learning. Ultimately there are faster ways to learn than the app.