Digital Storytime is one of the app review websites I peruse for free or reduced educational apps. They have some free apps today only (I am never quite sure how long free apps are available!) that you may want to include in your OT iTool Kit:
iLuv Drawing People HD – (iPad) Free step by step drawing from the same developers Learn with Fun Apps.
MagicBoard Mini – (for iPhone but will work on iPad in 2x mode). This app is a magna doodle on your iPhone or iPad with colored pencils and stamps for drawing.
Zoola Simon – (iPhone/iPad) Your basic simon game requiring visual and auditory sequential memory for young learners. Features a standard mode with four buttons, one with animal pictures and one with animals with music. sEasy, medium and hard level are offered in the app.
More free apps for your OT iTool Kit!