Brand Kit Checklist for App Design: What to Prepare Before Australis Builds Your App
Ozzy · October 10, 2026
A brand kit checklist for app design is short: a logo file, two or three colors, one font choice, and a few lines about your tone of voice. You do not need a full brand book. You need enough for the builder to make choices that look like you, on the first try.
I have sat with people who spent two weeks making a brand guide before they wrote one word of their app. I have also sat with people who showed up with a logo on a napkin photo and a color they liked on someone else's website. Both can work. But one of them wastes time. This checklist is here so you spend your prep time on the things that actually change the build, and skip the things that only feel productive.
What to have ready
Here is the short list. If you have these five things, you are ready to start.
Your logo, as a real file. Not a screenshot of your logo from your old website. Not a photo of a business card. A real file — PNG with a transparent background, or SVG if you have it. If you do not have a logo yet, say so plainly. A builder can work with a text-based name in a clean font while you sort out a logo later. What slows things down is a blurry logo pasted into a document, because someone has to guess what it really looks like.
Two or three colors, with the actual codes. Not "blue." A hex code, like #2A5B8C. If you do not know your hex codes, open the file where your logo was made, or use any free color picker tool on an image of your logo, and read off the code. Pick one main color, one accent color, and — if you want — one neutral for backgrounds. Three colors is plenty. Ten colors is not a brand kit, it is a mood board, and someone still has to narrow it down for you.
One font, or a font feel. If you already use a specific font on your website or in your logo, name it. If you do not have one, describe the feel instead: "rounded and friendly," or "sharp and modern," or "looks like a typewriter." That sentence is more useful than silence, because it gives the builder a direction instead of a blank page.
Three words for your tone. This is the part people skip, and it is the one that saves the most rework. Pick three words that describe how your app should feel to someone using it. Not what it does — how it feels. "Calm, direct, a little playful." "Serious, precise, no fluff." "Warm, simple, fast." These three words guide button text, error messages, and even how much white space feels right. Without them, the builder guesses, and a guess is not always wrong, but it is not always you either.
One or two apps or sites you like the look of. Not to copy. To point. "I like how this one uses big buttons" or "I like how clean this checkout page feels" gives a concrete reference. A picture is often faster than a paragraph of description.
That is the whole ready-to-start list. Five things. None of them need a designer to make.
What to check twice
A few items on this list are worth a second look before you hand them over, because a small mistake here causes a real delay later.
- Check your logo file has a transparent background, not a white square around it. A white box around your logo looks fine on a white app screen and wrong on anything else.
- Check your hex codes are read from the actual logo file, not typed from memory. "It's kind of a teal" becomes three different teals depending on who is guessing.
- Check your three tone words are not contradictions. "Serious and playful" is not wrong, but it needs a sentence of explanation — which one wins when they conflict. "Serious tone, but playful in small touches like empty states" is a real instruction. "Serious and playful" alone is a puzzle.
- Check that the app you are pointing to as a reference is one you actually like the layout of, not just the industry. People sometimes point to a competitor's app because it is the only one they've opened recently, not because they like how it looks. Look at two or three before you pick one.
- Check your name is spelled and capitalized exactly the way you want it to appear everywhere. If it is "MyApp" and not "myapp" or "My App," say that once, clearly, so it does not drift across screens.
None of this takes long. It takes maybe twenty minutes, mostly spent opening files you already have.
What to skip
This is the part of the checklist that saves you the most time, because it tells you where to stop.
Skip the full brand guidelines document. You do not need spacing rules for your logo, or a list of forbidden color combinations, or six approved fonts with fallback fonts. That level of detail belongs to a company running ad campaigns across ten countries. It does not belong to a first build.
Skip choosing your button shapes, corner radius, or shadow style. These are decisions the builder makes as part of a working screen, not decisions you hand over in advance. If you try to specify them ahead of time, you are usually guessing at things you have not seen yet, and the guess often changes once you see the real screen.
Skip writing your full app copy in advance, meaning every button label, every menu item, every tooltip. Your three tone words do that job. Writing every word ahead of time takes real hours and gets rewritten anyway once the screens exist and the words need to fit real space.
Skip a mood board with fifteen images. One or two clear references are more useful than a wall of inspiration, because the builder has to find the thread that connects them, and with fifteen images the thread is usually not there.
Skip perfecting your logo before you start. If your logo needs redesigning, that is a separate, smaller project. Do not let it block the app. A clean text version of your name in your chosen font is a fine placeholder while the logo gets sorted.
At Australis, this is the shape the intake takes before a build begins — five real things, checked once, nothing extra. The builder does the work of turning a logo file and three words into real screens. The independent verifier checks the result the way a real visitor would, including whether it actually looks and reads like the brand you described, not just whether the buttons work.
Takeaway
Before your next app build starts, open a folder and drop in five things: your logo file, your hex codes, your font or font feel, three tone words, and one or two apps you admire the look of. Check the logo's background, the color codes, and the spelling of your name. Skip the full brand book, the button styles, and the giant mood board. That is the whole checklist, and it is the difference between a first design that looks like you and one that needs three rounds to get there.
Common questions
Do I need a professional brand guide before I start building an app?
No. A full brand guide is useful for large, multi-team companies, but a first app build only needs a logo file, two or three hex codes, a font or font feel, and three tone words. Anything more detailed can be built up later once you see real screens.
What if I do not have a logo yet?
Say so plainly and describe your name in your chosen font instead. A clean text-based placeholder works fine for a first build, and the logo can be designed as a separate, smaller project without blocking the app.
How do I find my brand's hex codes if I never wrote them down?
Open the image file your logo was made from, or upload a clear photo of it into any free color picker tool online, and read off the exact code for each main color. Avoid guessing from memory, since "blue" can mean many different things to different people.