Information architecture (IA) is, like a blueprint, a visual representation of the product's infrastructure, features, and hierarchy. The level of detail is up to the designer, so IA may also include navigation, application functions and behaviors, content, and flows.

User flows, UX flows, or flowcharts, as they are sometimes called, are diagrams that display the complete path a user takes when using a product. The user flow lays out the user’s movement through the product, mapping out each and every step the user takes—from entry point right through to the final interaction.

Low fidelity wireframes are easy and quick to create and adjust with each design iteration. They can also be easily discarded, and built up from scratch without overly disrupting the design process. Here are some examples of web and mobile wireframes to browse.

Impressive interactivity: High fidelity wireframes should be used when you need to test specific UI components and interactions within a screen or between multiple screens. Wireframes with high fidelity interactivity have fast system response times. During user testing, the user reactions measured will be much more accurate than with low fidelity wireframes.

A prototype is a simple model or a mockup of a concept, idea, product or service. It is used to test or validate design assumptions that were made to construct the prototype quickly and in a less expensive way than developing a full-fledged product or service. The prototype also gives an idea of how to refine or alter it to move closer to the finished product or service offering.

After approval all step then we move to UI Part for final design