IAHeroes wins Rep. Zachary Nunn’s 2025 Congressional App Challenge in Iowa’s Third District
Rep. Zachary Nunn has named Joseph Zambreno of Theodore Roosevelt High School as the winner of the 2025 Congressional App Challenge in Iowa’s Third District. Their app IAHeroes is designed to be a digital archive for preserving and sharing the stories of Iowa veterans.
When asked what inspired the creation of IAHeroes, Joseph Zambreno said, “The inspiration for IAHeroes began with my grandfather, who served in the military. Like many veterans, he rarely spoke about his service, and as the years passed, I realized how easily these critical stories could be lost if nobody made an effort to preserve them. While my grandfather does not live in Iowa, I wanted to start my journey with the veterans in my community, those who shaped the experiences I get to have today. I wanted to create something that would not only preserve his experiences but also honor the thousands of other veterans whose stories deserve to be held onto and not forgotten. My main goal was to build a platform that gave recognition to those within our community who have served, and to create a space where families, students, and community members could interact with those stories.
“I also noticed a frightening issue: there is no centralized, accessible, and user-friendly archive focused on preserving the stories, specifically of Iowa’s veterans. Many stories are scattered wildly across scrapbooks or newspaper clippings. I believe that by bringing them into one platform, IAHeroes ensures that these memories are preserved and made available to all interested Iowans, if that veteran or their family so chooses.
“Additionally, local history often goes untold in classrooms in favor of broader national or global events. Yet it is these personal, community-based stories that can resonate most effectively with students and help them be more interested in civic engagement. I wanted to combine education, community engagement for students, and securing the well-being of veterans into one service.
“IAHeroes also encourages civic engagement and reflection. While attending the Drake Civic Leadership Academy, I came to understand the importance of being a leader within your community and inspiring others to do the same, which is exactly what I aim to do with this app. When users browse the archive or send a thank-you message to a veteran on the platform, they are contributing to something much larger than themselves: recognizing the achievements of extraordinary people.
“Finally, I drew inspiration from digital storytelling projects I have previously encountered. I saw the usage of technology to preserve culture and identity, and I wanted to apply these ideas in my community, creating a space where veterans’ stories are explored and appreciated. IAHeroes is my way of using technology to preserve the past, connect the present, and educate for the future.”
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.
