Getting started with mobile designing

Nikethana N N
4 min readJan 16, 2024

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Image generated by Dall-E

When I began my journey in design, I initially felt lost about where to start. The abundance of content available was both a blessing and a challenge, leading me to watch numerous videos but gain minimal insight. Navigating through this vast sea of information was quite overwhelming at first.

Being a Teaching Assistant (LinkedIn post), I’m taking this opportunity to help my fellow students transition into designing for mobile interfaces a bit easier.

Major Things To Note:

I felt the following points to start with mobile designing would be helpful. Keeping these in mind, let’s start designing:

  1. Margins for mobile
  2. Layout / Structure for the page (Wire-framing)
  3. Navigation
  4. KISS — Keep It Simple, Stupid!
  5. Touch Interface

MARGINS FOR MOBILE

Similar to margins on paper, it’s best practice to establish margins or grids when designing for mobile screens. Given the smaller size compared to desktops, it’s crucial to consider the Safe Area. The common units of measurement in this context are ‘dp’ (density-independent pixel) and ‘px’ (pixels).

Standard column spacing I use while designing mobile screens

While incorporating margins is a good practice in design, there is no universally standard margin size. The margin minimum requirement is 16px.

Margins are usually dependent on multiple factors : content you’re designing for, interface you’re designing for (Phone screen, watch screen, desktop screen), brand guidelines you may have to follow and so on.

RULERS

Another option is to use rulers available in Figma. To enable rulers, go to Figma option (Top left) → View → Select Rulers. There you can drag and drop rulers, from top and left side. Below is a depiction of how it looks :

The red lines are the rulers I dragged from left ruler

LAYOUT / STRUCTURE OF THE PAGE

Understanding the specific content you are designing for is crucial to structuring it effectively. Different screens, such as a login, product details, or payment screen, each require a tailored layout. Our goal is to avoid a crowded appearance, facilitate easy information retrieval, and enable users to make informed decisions.

Another good place to remember that you are designing for the user

Wire-framing will be highly useful while figuring out the layout.

From one of my archives; shows pen & paper sketch, low-fi wireframe, hi-fidelity final screen

NAVIGATION

Understanding the layout of your screen is just the beginning; it’s equally important to consider how users will navigate through your pages. Not every interface requires a bottom navigation bar.

The key is to customize the navigation experience to be as intuitive and user-friendly as possible, accommodating the limited space without compromising on usability.

Notice how in one app, Duolingo, the navigation changes with screens. Specific screens require specific navigation.

KEEP IT SIMPLE, STUPID!

Though its a general advice, it’s highly applicable while designing UI for any screen. Avoiding jargon and keeping it simple for user to understand, is our objective. Here is a great example from https://growth.design/case-studies/landing-page-ux-psychology, aimed at Desktop Design.

TOUCH INTERFACE

There’s one important term to learn here : The Thumb Zone. Thumb Zone in mobile design context refers to the area of a smartphone screen that can be comfortably reached and navigated using one’s thumb.

We need to use the thumb zone as a guideline to place the most frequently used interactive elements (like navigation buttons, action items, or key features) within this easy-to-reach area.

Image Source: Smashing Magazine — The Thumb Zone: Designing For Mobile Users

While there are numerous steps in mobile design, I’ve found these basic guidelines particularly helpful when starting out. I hope you’ll find them useful as well.

I’d love to hear your thoughts and any feedback you might have! Reach out to me to talk more about design :)

https://www.linkedin.com/in/nikethana-nn/ — My LinkedIn
https://nikethana.framer.website/ — My Portfolio

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