Nway Oo Heroes (နွေဦးတော်လှန်ရေး) is a free Android app developed by Zerocool that serves as a tribute to the fallen heroes of Myanmar. The app includes a comprehensive list of heroes who have sacrificed their lives for the country, along with relevant information about them.

The app's interface is simple and user-friendly, making it easy for users to navigate through the list of heroes. Each hero's profile includes their name, photo, and a brief description of their contributions to the country. The app also allows users to filter the list of heroes by their field of work, such as politics, education, and journalism.

Overall, Nway Oo Heroes is a well-designed app that serves as a great resource for those who want to learn more about the heroes of Myanmar. It is a fitting tribute to those who have sacrificed their lives for the country and is highly recommended for anyone interested in Myanmar's history and culture.