Here is a link to a friend's blog.  I went to university with Leslie, and she now works in Winnipeg as a classroom teacher and in a position similar to Lois'- she is the techy person, as well- and Lois even went to one of Leslie's workshops (was it SAGE?)! 

Her blog has some great ideas, but she has created a page all about apps she uses. 

missdentsclassblog

-Kali