At an age when most teens are figuring out high school, Siddharth Nandyala is already shaping the future of medical tech. The 14-year-old from Dallas has created an AI-powered app, Circadian AI, capable of detecting heart disease in just seven seconds using only a smartphone’s microphone.
Siddharth Nandyala may only be 14, but his achievements already read like those of a seasoned innovator. He is recognized as the world’s youngest AI-certified professional, with certifications from both Oracle and ARM.
Circadian AI leverages artificial intelligence to analyze heart sound recordings and deliver near-instant diagnoses. The process is as simple as it is groundbreaking: using a phone’s microphone, the app listens to heartbeats and processes the sounds through machine learning algorithms. Within seconds, it flags potential cardiovascular issues.
The app has been tested extensively—over 15,000 patients in the U.S. and 700 more in India—yielding an impressive 96% accuracy rate. Its potential to aid in early detection is particularly valuable in remote or underserved areas where access to healthcare is limited.
Speaking after meeting Siddharth, Andhra Pradesh Chief Minister N. Chandrababu Naidu remarked, “I am very impressed by Siddharth’s extraordinary talent and dedication to using technology for the benefit of humankind. At such a young age, he is an inspiration to us all.”
Circadian AI underwent clinical evaluation at the Government General Hospital in Guntur, India, where it passed rigorous testing standards. Siddharth showcased the app at the Global Artificial Intelligence Summit in Hyderabad, highlighting its real-world utility and the goal of bringing quick, accessible health screening tools to the masses.
In his own words, Siddharth clarified that Circadian AI isn’t aiming to be the most advanced diagnostic tool on the planet. Its strength lies in accessibility. “The goal is to help people in areas with limited healthcare resources—where a quick diagnosis could mean the difference between life and death,” he said at the summit.
Currently, Siddharth is pursuing a Bachelor of Science in Computer Science at the University of Texas at Dallas, having completed his earlier education at Lawler Middle School. Despite his young age, he’s already bridging the gap between artificial intelligence and life-saving healthcare.
