Here is a list of some of my favorite Speech therapy apps that you can use to continue to facilitate carryover of skills at home.
Fun with Directions
Works on following directions and basic concepts such as top/middle/big/little
A fun game for practicing speech sounds
Great visuals for correct production of difficult speech sounds
Artic Photos (Super Duper)
Simple articulation flash cards. (You can download the version for individual speech sounds).
Lets Name Things (Super Duper)
Good for developing vocabulary through naming common objects
A fun way to practice the parts of speech such as adjectives/nouns/adverbs
Sort It Out
Practice for learning categories and vocabulary