Knowing if it's an app, a physical product, or a service will help me give you a much more specific feature idea.
Since is the Portuguese word for "Prototype," I can suggest a high-impact feature for a prototype depending on what you are building. ProtГіtipo
: Build a "Comment Mode" directly into the prototype UI. This allows testers to click on any element and leave a digital sticky note, turning the prototype itself into a collaborative research tool. Knowing if it's an app, a physical product,
: Instead of a static tour, create a mini-interactive flow that helps users complete one core task immediately. This demonstrates the "value prop" of your product within the first 30 seconds of the demo. Knowing if it's an app