Although it's somehow complicated to define what is the real minimum, as Joe demonstrated, I'd only like to recommend another concept that I've read about and f

Although it's somehow complicated to define what is the real minimum, as Joe demonstrated, I'd only like to recommend another concept that I've read about and from which I hope you could take good things out of it: The Minimum Lovable Product. https://medium.com/the-happy-startup-school/beyond-mvp-10-steps-to-make-your-product-minimum-loveable-51800164ae0c https://medium.com/the-happy-startup-school/beyond-mvp-10-st...