Things - Things is an easy to use task manager.
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Llama Life - Say goodbye to never-ending lists, and hello to daily bliss
Kindful - Nonprofit donor database + fundraising tools all in one
Everlist Task Manager - Groceries, trips, errands, and daily todos managed simply. get your tasks under lovely control.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps