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Историческую версию Learn Prototyping - ProApp можно получить на Android
Прототипирование - это практика воплощения идей на бумаге.
Prototyping is the phase where the ideas and all your work takes up a tangible form. It is an activity carried out to build product models and bringing ideas and concepts to life. It lets you validate your ideas and even provide your team or clients how the final product will look. But just like any other stage, it is essential to understand the process behind prototyping.