Ordrestyring - OS3 is a free Android app developed by Ordrestyring Aps that provides a comprehensive business management solution for tradespeople. The app allows you to manage your business from start to finish, from creating orders to invoicing clients. It is designed to make your work life easier, more efficient, and more productive. With Ordrestyring - OS3, you can create orders, plan your work, register hours and materials, quality assure your work, and invoice your clients. The app ensures that nothing gets lost, and that your day runs faster, easier, and much more efficiently than you are used to. The app is specifically designed for electricians, carpenters, bricklayers, painters, plumbers, and sewage masters, but can be used by any business that needs a comprehensive management solution.