intro to letters app

Just found this on Black Eiffel who found it on Swiss Miss.   An app for children for your iphone or ipad from Montessorium LLC.  It's called Intro to Letters.  It's brilliant and very well designed.  The description reads: Learn to trace, read, write and record letter sounds, names, and phonograms, based on the proven methodology of Montessori.  Sounds good for our own 4 year old Montessorian, Everett who is showing big interest in letters and sounds these days.   I will also check out the Intro to Math and keep you posted.