No doubt you start with one, but if you hit on any real vein of success you'll build for other platforms too if it makes sense to. There's no way this is "unic

No doubt you start with one, but if you hit on any real vein of success you'll build for other platforms too if it makes sense to. There's no way this is "unicorn" rare. I've done it, and so have my competitors within a short time frame. All are bootstrapped.