You have three categories to fill in when you download Wants and Needs app: Wants, Needs, and Thanks categories. The Thank" category serves as a healthy reminder to appreciate and notice the small blessings in your life.
You can also sync your Wants and Needs data across all your iOS devices and set up reminders on a day and a time of your choice. The latter is handy if you need to be reminded to thank someone at the right time.
Wants and Needs can be downloaded for $2.99 in the App Store.