App needs work. They've had a known bug for a long time where entire days just disappear from the chores list. It's not the chores disappearing... the *day* of the week just doesn't exist. As a software developer myself, I understand that bugs happen... but this one is kind of ridiculous to carry on for so long. Maintaining a basic calendar should not be complicated. Instead of issuing a bug fix, their support just tells you to wipe memory or delete and reinstall the app... not a solution.