Now in Android: a Materials 3 case examine | by Manda Edling | Android Builders | Oct, 2022 | Wire Tech

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Learn how we designed the Now in Android app with Materials 3

Manda Edling (UX Designer) and Paris Hsu (Product Supervisor) from the Android Developer Expertise workforce wrote the next put up

Figma file cover with the words
Materials 3 Case Examine – Now in Android App with Materials 3

Now on Android is a totally useful Android app constructed totally with Kotlin, Jetpack Compose, and designed with Materials 3. Its supply code and supporting materials is meant as a helpful reference for builders.

For finish customers, it offers common information updates from the weblog collection of the identical title, serving to them keep up-to-date with the world of Android improvement.

This text describes how we apply Materials 3 ideas to the app and explores the hooked up format file that was simply launched.

Design File Launch

We have revealed the Now on Android format file so you’ll be able to study designing apps at scale. You may duplicate the Figma file from the Materials Library or get the pdf model from our Github repository. The format file comprises the kinds and parts created for the Now in Android app; serves as a information for designers creating Materials 3 parts and Android app designs.

design problem

At I/O ’21, Google launched Materials 3, the most recent evolution of Materials Design that encompasses emotion, expressiveness, and customization.

Image of an Android application that uses the dynamic theme of Material 3. The theme is based on the image of a yellow flower.
Materials 3: dynamic theming

This practice expertise offered an fascinating design problem for us:

“How might we design the Now in Android app with Materials 3’s new customized design system in a manner that additionally displays Android developer branding?”

Along with the Portland, Oregon design company Instrument, our design workforce spent two months figuring out the small print of the specification with this query in thoughts.

coloration experiments

Experiment 1: First we tried the obvious thought: seeding the first, secondary and tertiary colours of the Android model within the Materials Theme Builder:

Material 3 color palette using the Android brand colors, blue and green.
First experiment: direct seeding of Android colours

Outcome #1: The colour scheme created a glossy and critical palette that produced a cool technical vibe, however the blue textual content wasn’t best for an app that shows articles and information.

An example app using the above blue and green color palette
First experiment: pattern screens

Experiment #2: We realized {that a} associated however simplified palette would possibly work higher, so we tried to restrict the palette to only the model’s main colours:

Material 3 color palette using Android green as primary color
Second experiment: restrict the palette to main inexperienced solely

Outcome #2: This labored higher for readability and created a hotter, extra relaxed look, however we discovered ourselves asking the query “might we apply the Android theme extra straight?”

An example application using the green primary color palette above
Second experiment: pattern screens

Experiment #3: For this experiment, we manually choose the colour from the Android coloration palette within the coloration slots, somewhat than utilizing the direct output of the theme generator.

A visualization that highlights the selection of colors that match the Android brand
Third experiment: handbook choice of particular person colours

Outcome #3: Android’s main inexperienced coloration is on the cusp of sunshine and darkish luminance,

so it can’t be used with white textual content with out accessibility distinction points. Making an attempt to decide on colours by hand on this manner was time consuming and created accessibility points. It didn’t permit us to benefit from Materials 3’s built-in capability to routinely generate accessible palettes.

A palette created by selecting colors by hand that displays errors where the contrast is not light or dark enough for accessibility.
Third experiment: palate with accessibility issues

the pivot

After these experiments, we had quite a lot of palettes to select from constructed from the unique model colours, which helped us perceive utilizing the Materials 3 theme with an current model, but additionally wished to completely embrace the look of Materials 3 customization. The design workforce thought, “As a substitute of utilizing slight variations of Android Inexperienced and Blue, why not strive expressing Android in a totally totally different manner?”

That is it:

Focus the design route extra on the power we need to present with Now on Android: enjoyable, daring and vigorous

That is how the Now on Android model was born. The design workforce used brilliant colours and daring shapes to precise the app’s id.

These design choices had been particularly vital when used along with Dynamic Colour. This can be a function in Android 12 that chooses a coloration palette for the app primarily based on the consumer’s wallpaper, permitting apps to supply a customized expertise.

Even when utilizing a customized coloration palette, the app’s daring shapes and typography keep the Android model’s defining traits: enjoyable, eye-catching, and vigorous.

Fun branding in orange, blue and pink that says
Now within the first iteration of the Android model: residence display
A visual example of default color mapping and custom color mapping
Now within the first iteration of the Android model: dynamic themes

The ultimate contact…

There was one side of the colour palette that our stakeholders took difficulty with. They did not like our impartial tones. For our closing palette, the impartial tones generated had been redder and hotter than they preferred. We had a number of choices: attempt to promote them within the hotter tones, hold exploring palettes, or simply cool the neutrals. We take this as a real-world problem, one which many designers and builders face every single day. We determined to discover what it means to customise the routinely generated Materials 3 kinds.

This kind of customization shouldn’t be really useful until you are ready to manually test distinction and be certain that customized colours stay accessible. Materials 3 routinely generates accessible coloration palettes that, when used within the right mixture, eg main to main, floor to floor, will keep accessible coloration distinction. This extra customization supplied a possibility to indicate builders and designers a strategy to additional customise coloration palettes ought to the necessity come up. For many circumstances, we suggest utilizing the routinely generated palette.

Visual example of neutral colors from light to dark
tonal palette
The color palette used for the published version of the Now in Android app
finish palette


Creating the Now in Android model with Materials 3 made us take into consideration coloration and model id in new and alternative ways. Ultimately, we base our model not on a hexadecimal code, however on a temper produced by coloration, shapes, varieties and the model basically as an emotion. A majority of these explorations had been made doable by figma’s Materials Theme Builder plugin and Materials Design package.

Cover art showing different views of the Now in Android app

file construction

As soon as we discovered our visible design system, we began constructing mockups and experimenting with layouts. To assist with this, we created a Figma format file that comprises coloration kinds, font kinds, parts, and display layouts. The file construction resembles file buildings much like the Materials 3 codelabs and kits within the Materials 3 Figma library.


design examples

the kinds Y Elements Sections make it straightforward so that you can view, browse, and apply colours, fonts, and software parts. the design examples present how these parts are utilized collectively for screens of various sizes. And the Impression The part lets you simply save kinds, fonts, and parts as a PDF if wanted.


The parts used on this software had been created utilizing the Materials 3 Design Package. Constructing parts primarily based on this package alleviates most of the difficulties designers face by permitting you to construct a element first after which adapt it to Materials 3. It is simple to use a theme to those parts after which modify them to fit your design wants if essential.

Throughout the Figma format file, some parts that had been custom-made past the Materials 3 package and Theme Builder plugin are visually labeled so designers can see the place adjustments had been made. These element adjustments had been made after consumer testing and overview with stakeholders.

Image of button components layout file Now in Android
Now in android button parts

Whats Subsequent?

As work continues on the Now in Android app and its design evolves, search for updates to each the design file and future Now in Android blogs. Not solely will we hope designers and builders alike study from the Now on Android app, however we’re additionally studying as we go and sit up for bringing these learnings to you.

In case you have any feedback or questions concerning the Now in Android Design file, you’ll be able to depart a remark or create a difficulty on our GitHub repository.

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Now in Android: a Material 3 case study | by Manda Edling | Android Developers | Oct, 2022