Trumbitunt

After well over two months daily use I must say this is one of the best apps for the cause. It lacks, however, one thing: Vocabulary work. Some folks take a long time to remember words — actually much longer than to work through exiting lessons. Please, please do add a way to repeat vocabulary daily so that I can mark which words I already know (which then no longer, or rarely, appear in vocabulary sessions), those which I almost know and those which I really need to work on. This would be such an awesome help.