Diyunuwa - දයණව සවය රක is a free Android app developed by SD App Studio that provides a one-stop-shop for all your business and productivity needs. Whether you're looking to start a new business or simply manage your daily tasks, this app has got you covered. With a user-friendly interface, you can easily navigate through its features and get started in no time.

The app offers a range of tools such as internet jobs, cost calculations, glass cleaner, and washing soap, among others. It also provides a comprehensive list of job vacancies and job applications in Sri Lanka. The app's features are not limited to just businesses, as it also offers various tools for personal use such as pest control, laundry, and cleaning services. Overall, Diyunuwa - දයණව සවය රක is a great app for anyone looking to increase their productivity and efficiency, both in their personal and professional lives.