In this paper are presented the results regarding the development of
an Android app created with the app designer App Inventor. The Euller App,
as it was named, enables the study and the training of the multiplication table
and was idealized to help children with vision impairment. Even though
software tests weren’t performed with visually impaired children, its efficiency
was attested with an analysis made by a professional in the special education
area, pointing that the Euler App does meet the needs of the target audience
that it is destined to.