Boş Zaman Kazanç is an Android application that offers users the opportunity to earn extra income without leaving their current job. The app provides a variety of different job opportunities that can be done from home or outside. With this app, users can make money in their spare time. In addition to job listings, the app also offers advice on job searching, applying, and interviewing.

The app is free to use and offers a simple and user-friendly interface. It provides a convenient way for users to find extra income opportunities and improve their financial situation. The app is categorized under Business & Productivity, making it easy to find for those looking to increase their income.