reQall NEEDS to take email and SMS inputs

Currently, reQall has a major design flaw: it does not take email and SMS inputs
I am therefore unable to use reQall on the go from my Treo smart phone, because it will not take email or SMS inputs--which are the easiest and best way to send myself notes. PLEASE PLEASE PLEASE FIX THIS. Or at least come up with a Treo app. Otherwise, I find the service pretty useless...since I can basically only make my to-do list while sitting in front of my computer at home.