This is the list I sent to our preschool -2 grade teachers today.
Alternative to imovie
Phonics Studio -- Speech therapists rated this one high
Jessica and Dr. Math- limited reviews so you can judge it for yourself.
Bugsy's Math Quest
Octopus Planet, 1,2,3 : looks interesting
Instant Photo Collage Maker
Publish Me: Worth trying out
Puzzle ABC- very good reviews
Shiny Party- Excellent reviews