It would be helpful if the words list contained the gender and translation. That would make for a great study guide for reviews.
On the web version, click on the Words tab, then click on the word for example "temps" in the box on the right is written "masculine" underneath it. There is even a tab for more details which is very useful especially for verbs. Also check out the many decks for Duolingo Tinycards: https://tinycards.duolingo.com/search?query=French The nouns have an article so you can see which gender most of the time. You can always tell with indefinite articles in French.
Here is a dictionary which you might find useful as it lists gender also. http://dictionary.reverso.net/english-french/word (Example "mot" has an "m" after it which means it is masculine, while the other word "paroles" has "fpl" which means it is feminine and plural.) This dictionary also gives many examples of how the word is used.