How to build a software that makes something unique but that concept already exists in the market?

That's actually good news - because that means the market does exist. If you want to build a software that makes something unique but that concept already exists in the market, the first thing you need to do is identify what sets your software apart from the existing products. This could be a unique feature, a different approach to solving a problem, or a new target market. Once you have a clear idea of what makes your software unique, you can start working on the design and development of your product. This will involve creating a detailed plan, identifying the resources and tools you need, and building a team of skilled developers and designers. During the development process, it's important to regularly test and refine your software to ensure it meets the needs of your target market. You can do this by gathering feedback from potential users, conducting market research, and using data analytics to track your progress and identify areas for improvement. Once your software is ready for launch, you can start promoting it to your target market. This could involve creating marketing materials, reaching out to potential customers and partners, and leveraging social media and other channels to get the word out about your product. Overall, building a software that makes something unique but that concept already exists in the market requires a combination of creativity, planning, and execution. By carefully identifying what sets your software apart, building a strong team, and promoting your product effectively, you can create a successful software product that stands out in the market. I hope that sheds some light on the topic. :)