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1836 W. Grand Arbor Circle
Sioux Falls, South Dakota
United States


Bringing Montessori to the iPhone and iPad.


Learning is a Lifestyle


Intro to Geography - World Edition

Discover every country on earth through a series of time tested Montessori learning exercises that are sure to engage and empower in this new geography app for the iPad and iPhone 6, 6+



Intro to Letters

Since the day Intro to Letters launched, it has been our most popular learning activity, as it teaches children to trace, read, write and record letter sounds, names and phonograms. Based on the proven methodology of Montessori, Intro to Letters is an excellent primer to the world of language.


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Intro to Math

Intro to Math, our very first app, remains one of our strongest, as it walks children through a basic appreciation of and introduction to the world of mathematics. Learn to read, write and understand numbers from zero to nine, through a series of interactive, guided and challenging activities. 


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Intro to Cursive - Out Now

Wait until you play with the robust functionality of this app. It'll set your fingers ablaze. We've built it from the ground-up, implementing a number of dynamic features that we can't wait to share with you. Cursive is an art. With Intro to Cursive the craftsmanship of handwriting comes alive.


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"Intro to Colors just might turn your child into the next Picasso." - Mac Life


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Intro to Geography

Intro to Geography, North America is just the start. In these activities, your child will learn the shapes, names, flags and geographical locations of the countries in North America, through puzzles, challenge and drawing exercises. Our roadmap will carefully walk your child through the continents, building upon their experience.


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Alpha Writer

Alpha Writer was specifically designed to help children learn how to write and read. Through a series of dynamic exercises, that concentrate on the famous Montessori moveable alphabet, the app guides children to an appreciation of language. With original illustrations, there's plenty of room for creativity and self-expression. 


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Intro to United States, by Montessorium.

Your child will travel on a journey through the United States. Along the way, they'll learn the names and locations of the states, developing an appreciation for spatial awareness. They'll also have an opportunity to learn each state's animals!


"Montessorium has been actively taking Maria Montessori’s philosophies and principles into the next generation."  - Not Cot