User testing, often confused with usability testing, is an overarching term to describe testing which helps validate the need for a product. When used with prototypes and the right testing tools, it can help save a product from failure.
Nearly one in four users will abandon a mobile app after using it just once. Good onboarding makes a great first impression, gives users a guided introduction, and can significantly improve user retention.
A design sprint is a methodology used to validate ideas through design, prototyping, user testing, and collaboration in only five days, offering a more structured, effective approach to creative thinking.