The following websites are apps based on Bloom's Taxonomy. They are recommended by other teachers. The majority are free apps:

Kathy Schrock's Bloomin' Apps

Bloom's Taxonomy for iPads by Langwitches

Bloom's Taxonomy with Apps by Teach With Your iPad wiki

Free ebook of Bloom's Taxonomy of Apps

Bloom Apps Google Site

K-5 Apps for Blooms Taxonomy by Edutopia