楽待（らくまち）is a leading real estate investment app that allows users to easily search for income properties and study real estate investment. With over 400,000 downloads and more than 50,000 properties available, as well as over 30,000 articles, it is a comprehensive platform for real estate investors.

The app offers several key features to make real estate investment more convenient. Users can search for properties based on specific criteria, such as property type and price, and save their favorite listings. The app also provides useful tools like the "Rental Management Map" and "Calculation Price Simulation" to help users calculate important figures like accumulated price and land price with just one click.

One of the standout features of the app is the "CF Simulation," which allows users to easily assess the profitability of a property by inputting just five parameters. The results are presented in after-tax terms, providing users with a realistic estimate of their potential income.

The app also offers exclusive features for premium members, including unlimited access to CF Simulation, Calculation Price Simulation, Rental Management Map, member-only articles, and premium member-only videos.

Whether you're a beginner looking to learn about real estate investment or an experienced investor searching for income properties, 楽待（らくまち）provides a user-friendly and comprehensive platform to meet your needs.

Please note that the app is developed by 株式会社ファーストロジック and is available for free on the Android platform.