It helped me for travel phrases and confidence. I was not fluent, but I could order food, ask directions, and understand simple signs. That is a win for a free phone app. If your goal is serious fluency, you need listening, speaking, and real practice outside the app.

The streak is both good and bad. It kept me coming back every day, which matters when learning a language. But some days I only did one tiny lesson to keep the number alive. I think Duolingo works best when you treat the streak as a reminder, not as the whole goal.

Duolingo helped me build the habit, but it was not enough by itself. After six months, I could recognize words and basic sentence patterns, but speaking was still hard. When I added podcasts and simple conversations with a tutor, Duolingo became more useful because I already had a foundation.