AI product · Jul 2026 – present

Lino, homework tutor on WhatsApp

A tutor for parents of kids in grades 1 to 9, in Brazil and for Hispanic families in the US. Pre-launch, site live.

Problem

Parents want to help with homework but do not always remember the subject well enough to explain it.

Founder and sole engineer

Claude vision reads a photo of the homework and explains it step by step at the child's grade level
Practice exercises and a weekly summary of where the child got stuck
Teaches instead of giving answers; the child never talks to the AI directly; photos are not stored

Product complete and site live, pre-launch. Payment inside WhatsApp, Portuguese and English, priced in BRL and USD.

Anthropic Claude