Selected
2023 Solv[ED] Youth Innovation Challenge

Signa

SignaPlay is an app that teaches sign languages to anyone with the help of AI, promoting early sign language acquisition for deaf childhood

Team Leader
Néstor Aldrete

The Problem

93% of Deaf and Hard of Hearing children are born into hearing families with no sign language awareness. In Mexico and low-income countries, they enter school without linguistic foundations — creating a language gap that becomes an education gap, blocking cognitive, communicative, and academic development from the start.

The Solution

SignaPlay is an AI-powered iPad app that teaches Mexican Sign Language to Deaf, Hard of Hearing, and non-verbal children with autism — giving them the language access they need before they enter the classroom.

It combines three things no existing tool offers together: a standards-aligned curriculum built from preschool through 12th grade, a 3D signing avatar that delivers consistent, repeatable, and scalable instruction, and AI-driven feedback that tracks each child's progress and tells families and teachers what to practice next.

SignaPlay is designed for real life — short daily sessions that fit into home routines and classroom schedules, with no prior sign language knowledge required from parents or educators.

Stats

SignaPlay has reached 361 children, families, teachers, and schools.

Solution Overview & Team Lead Details
More About Your Solution
Your Team
Business Model

Organization Type:
For-Profit

Headquarters:
Zapopan, Mexico

Stage:
Pilot

Working In:
Mexico

Solution Website:
https://other.tech/

Solution Team:
Néstor Aldrete
Néstor Aldrete