Not new - but I had the most fun and most progress with learning French with <a href="https:&#x2F;&#x2F;www.duolingo.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.duolingo.com&#x2F;</a>
My kids got into it as well and at one point we would all sit together and do one lesson a day.