GlucoBone: A Non-Invasive Early Detection Sensor System for Diabetes and Bone Disorders wins Rep. Dan Newhouse’s 2025 Congressional App Challenge in Washington’s Fourth District
Rep. Dan Newhouse has named Akshath Motkuri of Richland High School as the winner of the 2025 Congressional App Challenge in Washington’s Fourth District. Their app GlucoBone is a simple, inexpensive health-monitoring system to detect the early onset of diabetes or bone-related conditions like arthritis, diabetic foot, foot ulcers, and varicose veins, without the use of invasive lab tests or the need for expensive insurance.
When asked what inspired the creation of GlucoBone, Akshath Motkuri said, “The inspiration behind GlucoBone came from a deeply personal experience with my grandparents in India. My family visits every two to three years, and during one of our trips, I witnessed something that stayed with me. My grandfather, who had diabetes, was using a traditional method to monitor his blood sugar—pricking his skin with a sharp tool to draw blood for testing. Watching him go through that process repeatedly was painful—not just for him, but for me as well. I couldn’t accept that such invasive methods were still the norm, especially for people like my grandfather who had to endure this discomfort on a regular basis.
“That moment sparked an idea. I wanted to create a non-invasive, affordable, and effective health monitoring system, one that could help not only detect diabetes but also related bone disorders like arthritis, foot ulcers, and diabetic foot complications. That’s how GlucoBone was born.
“GlucoBone is an AI-powered health diagnostic tool that uses three key sensors—the MPU6050, Flex sensor, and Piezo-Electric sensor—to collect data on movement, bone pressure, and foot health. These sensors allow the system to monitor signs like irregular motion, weight imbalance, and abnormal joint activity, all of which can be early indicators of diabetes or bone disorders.
“To analyze the collected data, I used the K-Nearest Neighbor (KNN) machine learning algorithm, which classifies each case into three categories: Diabetic, Bone Disorder Detected, or Normal. The dataset was split into 80% training and 20% testing, ensuring a balanced and reliable prediction system.
“What makes GlucoBone powerful is its accessibility—it doesn’t rely on expensive lab equipment or invasive testing. It’s a compact, user-friendly solution that could be used in rural clinics, low-resource communities, or even at home. Ultimately, GlucoBone represents my vision of making preventative healthcare more humane, accessible, and proactive—starting with a problem I saw firsthand in my own family.”
The 2025 Congressional App Challenge marked another record-setting year for the program. A total of 394 Members of the U.S. House of Representatives hosted App Challenges in their congressional districts, the highest level of participation in the program’s history. More than 13,800 students from across the country participated, submitting over 4,600 original apps focused on real-world challenges ranging from health and accessibility to education, sustainability, and civic engagement.
The Congressional App Challenge is an official initiative of the U.S. House of Representatives that encourages middle school and high school students to learn to code, explore computer science, and build practical technology solutions for their communities. Each participating Member of Congress selects a winning app from their district, and winning teams are invited to showcase their projects to Members of Congress, staff, and industry leaders at the annual #HouseOfCode celebration on Capitol Hill.
The Challenge is proudly bipartisan and reflects a shared commitment to expanding access to STEM education and preparing the next generation of American innovators for the future workforce. The program is a public-private partnership made possible through funding from the Broadcom Foundation, AWS, Infosys Foundation USA, theCoderSchool, Apple, and others.
The 2026 Congressional App Challenge will launch in May, and eligible students can pre-register for the competition now.
