What tool/app can change the world?

Which tool/app do you think can have a huge impact on our daily lives. I would probably think that this would be an AI, but maybe there are other tools that could bring a huge impact. I’m taking part in the launch of a product which I believe could even change the world. It’s an AI that makes real time documentation from any type of conversation. So instead of typing during lectures, meetings or anything else, our AI will handle it for you. It could change the way people have their meetings, lectures and any type of conversation where you would need to make notes. Support us on ProductHunt : https://www.producthunt.com/products/bara-platform