Our Apps


– Gurus Series –

Art Gurus

Get crazy with colors and stickers, creating and personalizing your classroom!

Learn More !

Shape Gurus

Solve fun puzzles with shapes and colors while learning key math skills in 12 languages!

Learn More !

Star Gurus

Join stars in new galaxies to create images, while learning to count in 10 languages!

Learn More !

ABC Gurus

Create crazy characters out of letters while learning the alphabet and phonics in 5 languages!

Learn More !

Eli Explorer

Ever wanted to fly? Explore a magical world full of surprises in this fun language learning game.

Learn More !

For Parents


Founded by a Mum/Teacher, Colto is a creative studio developing award winning educational mobile Apps for preschoolers that make them smile while they learn.

Our games provide open-ended fun play experiences that stimulate preschoolers to learn and practice key educational skills based on the Core Knowledge Preschool Sequence. Skills include numbers and counting, matching sorting and classifying shapes and colours, the alphabet and phonics and the meaning and pronunciation of new words and phrases.

Our apps are created by Parents, preschool Teachers and a team of talented game Designers to be engaging but not addictive and they make ideal first Apps for little ones with no in-app purchases or advertising

USA Today

4 stars

Shape Gurus – Featured in USA Today and rated 4/4 stars by Jinny Gudmundsen

Featured In