Oh No! Fractions

Oh No! Fractions is a simple app that explore the world of fractions with an intuitive interface.

I wanted to explore typography, a simple visual language (4 basic colors, 2 for the background and 2 for the text) and dynamic UI, avoiding traditional UI elements such as buttons clearly marked as such. The UI dynamically changes as the user progress in his/her exploration offering only the options available in that context.

I was inspired to write it (in 2 long nights between diaper changes) after meeting few young teachers at the SFEduTech Meetup. These teachers are very much interested in introducing new technologies in their daily teaching and one of them, Sam Gleason, was kind enough to offer me plenty of suggestions on how to improve the app.

More info here.