I almost never leave reviews but for this transition I have to make an exception. Wunderlist has been my most frequently used App, being in daily use to manage my busy days. The ToDo version is hopeless to use. I like to use a weekly list which no longer exists. It's replacement does not allow drag and drop to different days. Worse, if you manually change the date of a task it doesn't move to the new day. It remains in the original day with a completion different date. Must be fixed!