Utterly useless except in single user standalone mode. I've just spent the best part of an hour trying to create a list and share it with someone. The functionality is terrible. If I go into 1 notebook and try to create new tasks it put them in the default notebook. It cant find contacts which have been in my phone for 2 years to share it with. The templates are completely unusable on a phone screen. I was pretty happy with this app before this, but this is not fit for purpose