A meaningful project can begin with something small: noticing that someone you love is having a difficult time, and wondering if you could help.
For Vishwak Devaroy Muddam, that moment came when someone in his family experienced skin irritation. It sparked a question about what technology could make easier for people facing similar concerns. That curiosity became the starting point for SkinPIN.
Starting with a problem that mattered
Vishwak is a Grade 4 student with a growing interest in AI and building things. His idea was to create a place where people could keep skin photos, record their routines and follow changes over time. Instead of leaving those records scattered across a camera roll or trying to remember what happened, they could bring them together in one app.
SkinPIN grew from that idea into a personal skin journal, with photo tracking and AI observations that help users explore what they see. The focus is on making a clearer record of an everyday experience.
Learning by building
Turning an idea into an app gave Vishwak a whole new set of things to explore. He began learning what he could build with OpenAI, using Codex and Visual Studio Code to help turn his ideas into screens and features. He also explored Vercel to bring SkinPIN to the web.
The project connected different parts of making software: thinking about what a screen should do, seeing how the pieces of an app fit together, and learning how to make that app available to other people. It gave his interest in AI a practical purpose—a project he cared about.
This was a supported learning journey. AI tools helped with the building process, and his father helped him take the next steps. Vishwak brought the curiosity and ideas; together, they worked on turning those ideas into something people could use.
From a project to the App Store
Building the app was only part of the adventure. With his father’s help, Vishwak also explored the process of preparing and uploading iPhone builds, including using Fastlane. The App Store journey introduced another side of creating software: getting it ready to reach people beyond your own computer.
Today, SkinPIN: Your Skin Story is on the App Store. For a young maker, that is a concrete connection between an idea that began at home and something other people can discover.





