Hello everyone, I have a question concerning the lingots.What use are they? Thanks in advance
Those are the two of the many items in the lingot store.
Quitte au double or Double or Nothing : Once you buy it, you'll have to earn a 7 day streak (i.e., complete your daily goal on Duolingo for 7 days). I you do so, you'll get 10 lingots as a reward (right, the double of what you had paid).
Entraînement Chronométré or Timed Practice : Once you buy it, go to your language course and click on any completed skill. You'll find an option to strengthen your skills. If you click that, you get two options- Strengthen with time and Strengthen without time. If you Strengthen with time, you get 30 seconds in the beginning and the time keeps getting increased with the number of correct answers you have given.