lost streak

According to my Duolingo account, I didn't practice on Sat. (January 11 I believe), so I lost my streak count. However, I clearly remember sitting in the library yesterday (Jan 11) and practicing. This isn't the first time this has happened. Is this because I use my duolingo account on both my pc and my tablet?

Oh, and I was using duolingo 'offline' on my tablet yesterday if that has anything to do with it..

January 13, 2014


Learn a language in just 5 minutes a day. For free.