CognifyAI wins Rep. Barry Loudermilk’s 2025 Congressional App Challenge in Georgia’s 11th District
Rep. Barry Loudermilk has named Aarav Balaji of Wheeler High School as the winner of the 2025 Congressional App Challenge in Georgia’s 11th District. Their app CognifyAI is a powerful machine-learning-based tool for diagnosing Alzheimer’s disease with handwriting.
When asked what inspired the creation of CognifyAI, Aarav Balaji said, “When I visited my grandmother in India after five years, I was shocked by how much she had changed. Once bright and endlessly talkative, she now seemed confused and repeated the same statements and questions without realizing it. The warmth in her eyes was still there, but it was clouded by cognitive decline. Alzheimer’s had quietly reshaped her personality, transforming someone whom I had always seen as independent and outgoing. Watching her decline was a difficult experience. It made me realize how devastating cognitive decline is, not just for the person affected, but for the entire family who must serve as caregivers.
“Later, in 9th grade, I volunteered at a local elderly care center. There, I met several other patients with Alzheimer’s. It was heartbreaking seeing them struggle with activities like eating due to something out of their control. Around that time, I came across a news article exploring how scientists discovered a way to analyze brain scans with AI. It was incredibly fascinating to me, as I had recently developed a strong enthusiasm for AI.
“Fast forward a few months, I was reading papers in a neuroscience journal and stumbled across research that found a strong link between handwriting decline and early onset of Alzheimer’s. With this finding, and a spark of curiosity from learning about other applications of AI in healthcare, the idea for my project was born. For me, it was the perfect chance to utilize my expertise in machine learning to help others. While developing my full project idea, I discovered how costly and inaccessible brain imaging tests can be for many families, including my own. That realization became my motivation: to develop an affordable, accessible, and handwriting-driven solution for early Alzheimer’s detection.”
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.
