Phostrack wins Rep. John Mannion’s 2025 Congressional App Challenge in New York’s 22nd District

Rep. John Mannion has named Mikyal Mobeen of Jamesville-Dewitt High School as the winner of the 2025 Congressional App Challenge in New York’s 22nd District. Their app Phostrack is a lightweight, quiz-style app that helps users practice recognizing how much phosphate is in common foods.

When asked what inspired the creation of Phostrack, Mikyal Mobeen said, “During my internship at DCI(Dialysis Clinic Incorporated), a nonprofit supporting people with kidney disease, one of my activities was shadowing the clinic dietitian and observing patient visits. I noticed a recurring issue: patients were frequently surprised by everyday foods that required them to take phosphate-binding pills. I vividly remember one patient was shocked to realize he couldn’t easily eat a cheeseburger without binders. Despite receiving printed lists and brief explanations, many people still misjudged common meals and snacks.

“That gap between clinic education and real-life decisions inspired Phostrack. I wanted to address a simple problem. Patients need more than a list; they need repeated, low-pressure exposure to what foods actually contain phosphate so they can recognize risks on their own, naturally. The idea came from watching how easily routine choices like grab-and-go snacks, burgers, and family dishes could lead to potentially harmful phosphate intake.

“My motivation was practical and immediate. I wanted to give patients a way to reinforce what they hear from clinicians, reduce surprises, and feel more confident managing their diets. Phostrack grew from the belief that small, focused tools can make daily disease management less confusing and less stressful. Ultimately, I built the app to turn clinic conversations into something memorable through spaced repetition and organized journaling.”

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.