The Realtor.com Real Estate & Rent app serves as a comprehensive digital platform for property search and market analysis, claiming the top position among real estate professionals according to the developer's August 2024 survey. This Android application facilitates property discovery across purchase and rental markets while providing tools for both consumers and industry professionals. The application's core functionality centers on an extensive property database with real-time listing updates, which multiple user reviews confirm remains current compared to competing platforms. Key tools include detailed property filters, neighborhood information, mortgage calculators, and saved search functionality that synchronizes across devices. The monthly cost calculator allows users to model different financial scenarios, though some users report persistence issues with resetting values between sessions. User experience demonstrates a clean, intuitive interface designed for both casual browsing and serious property hunting. The map-based search functionality enables geographical exploration, while detailed listing pages provide comprehensive photography and property details. Real-world usage patterns show users frequently employ the app for both active home searching and market research, with many users reporting daily engagement during property searches. User feedback trends indicate generally positive experiences, with specific praise for current listing status accuracy (KnightSirLancelot, August 2025) and comprehensive property photography (Mary Radford, August 2025). However, several reviews highlight areas for improvement, including the monthly calculator's failure to reset values (Deepak Karnik, June 2025) and requests for additional property details like room measurements and floor plans (Mary Radford, August 2025). The application demonstrates strengths in listing accuracy and comprehensive search tools but shows limitations in calculator functionality and some property detail completeness. It serves as an optimal solution for serious home seekers requiring current market data and professional-grade search capabilities, though occasional interface quirks may affect extended usage sessions.