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Congratulations, you're halfway done with
the User Experience Design tech degree.

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In this unit, you'll choose a pain point
from your interviews in the previous

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projects, and you'll aim to solve
it by creating an app design.

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Here, you will learn how to prototype.

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A prototype is an interactive
design that lets you and

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other people get a better sense of
how a product will actually work.

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You'll learn how to use
design tools like Figma and

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Adobe XD to create wire-frames and
turn them into clickable prototypes.

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Along the way,
you'll also learn about design systems.

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Design systems contain principles and

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rules which govern how
a product is designed.

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iOS and Android devices have
their own design systems, and

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learning about them will help you
design the Grocery Prime app.

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If you haven't already,
read through the project description

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to keep in mind what you'll need to build
as you learn how to create a prototype.

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Keep up the good work.