Interfaces users understand without a manual

An interface your users operate without explanation, tested with real people before a single screen is built.

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The product works. The technology behind it is right, the integrations run, and the numbers are correct. Yet clients call with questions the screen should have answered, and your own people keep a cheat sheet next to the monitor. That is rarely a technical problem. It is a design problem: the screens were designed from how the system works, not from how someone uses it.

Why a product that works well still goes unused

An app, a client portal, or the control panel of a device is usually designed by the people who build it. They know exactly what every button does, so to them it is logical. To a technician in a cold warehouse wearing gloves, or a client who logs in once a quarter, it is not. They search, click the wrong thing, give up, and call. Every time that happens, it costs you a help desk call and costs the user a bit of trust in the product.

We design the interface from the other side. Not what the system can do, but what the user wants to do at that moment. That sounds obvious, but it means we first spend a while drawing nothing and only watching.

First watch how people really work

We do not start in a design program. We visit the people who will use the product, whether that is your own planners or your clients' customers. We watch their day, ask where they get stuck, and which workaround they take now. Often we then see that a screen with twenty fields only needs three in practice, and that the most important action is hidden three clicks deep.

From that comes a short description of the users and the tasks they perform most often. Not a thick report, but one document the whole team can work from. If the product itself has not been validated yet, this work belongs to Product feasibility and we do it there. If the product already exists, this is the starting point for the redesign.

From sketch to clickable design in ten business days

With those tasks on the table, we sketch the screens, first roughly with pen and paper, then as a clickable design on a phone, a tablet, or the display of the device itself. Within ten business days, you put that in front of real users. Not with the question of whether they like it, but with an assignment: create this order, change this address, turn off this alarm. We watch where they hesitate and adjust the design that same week.

Only once the tasks succeed without explanation do we work out the visual design: colors, typography, icons, and the state of every component, from empty screen to error message. That becomes one coherent system of components, so a new screen a year from now still looks like it belongs with the rest. If you are working toward a first version, this connects directly to MVP development: the design determines what goes into the first version and what deliberately does not yet.

A design that can be built, and is yours

A design is only finished when a developer can get to work with it without questions. So we deliver not just pictures, but also the dimensions, the spacing, the color codes, and the behavior of every component, including what happens on a slow connection or an empty list. If we build it ourselves, the designer sits next to the developer. If another team builds it, they get the same files and an hour of explanation.

The design, the files, and the component system are yours. You are not tied to us to add a screen later. And because we take accessibility along from the first sketch, with enough contrast, readable text sizes, and operation without a mouse, the product also meets what governments and larger clients now ask of you. If along the way it turns out that part of the product is better not built at all, we tell you right away.

01, RESULT

A description of your users and their most important tasks
A clickable design of the screens, tested with real users
A visual design with colors, typography, and icons
A component system your team reuses for new screens
Handover files with dimensions, behavior, and accessibility requirements

Process diagram

Process diagramProcess diagram: Screens designed from the system → Users search, misclick, and call → Design tested with real users. Bottleneck: Users search, misclick, and call. Optimized: An interface that explains itself.MREVIEWScreens designed fromthe systemBOTTLENECKUsers search,misclick, and callDesign tested withreal usersAn interface thatexplains itselfProcess diagramProcess diagram: Screens designed from the system → Users search, misclick, and call → Design tested with real users. Bottleneck: Users search, misclick, and call. Optimized: An interface that explains itself.MREVIEWScreens designed from thesystemBOTTLENECKUsers search, misclick, andcallAn interface that explainsitselfDesign tested with realusers

02, HOW WE WORK

  1. We observe the people who will use the product and note where they get stuck.

  2. We record the users and their most important tasks in one short document.

  3. We sketch the screens and turn them into a clickable design within ten business days.

  4. You test that design with real users, and we adjust it based on what we see.

  5. We work out the visual design and hand it over to the team that builds it.

FAQ

FAQ

We already have a working product. Can you improve just the screens?

Yes, that is actually the most common request. We first look at where users get stuck now and tackle the screens that deliver the most, without the technology behind them needing an overhaul. If the underlying structure turns out to be the problem, we tell you right away.

Do you also design the controls of a device, not just apps?

Yes. A display with three buttons raises exactly the same questions as an app: what does someone want to do, and how quickly can they do it. We design it on the real screen and align it with the Prototype to production step, so the housing and the controls fit together.

Do we have to have you build the design too?

No. You get files any development team can work with, including an hour of handover. If we build it through MVP development, the designer sits next to the developer and questions go back and forth faster.

Schedule a free intake.

Schedule a free intake

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Carlos Kroon Optimi

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