Qastor. By QPS

QPS Qastor is known worldwide as a market leader in precise maritime navigation software technology. To help them retain their market position, we completely redesigned the Qastor app, focusing on making it more user-friendly and accessible.

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We achieved this by designing new functionalities, prioritizing important information, and bringing essential details to the forefront. As a result, the Qastor app helps pilots get ships in and out of the harbor safely and without delays.

For the pilot, all critical information is a tap away. Real-time data allows for well-considered choices to be made quickly and effectively.

The app is available for maritime professionals in the Apple App Store and Google Play Store.

UX/UI Design
Information Architecture
Creative Direction
User Journeys
A tablet on a grey background showing the QPS Qastor loading screen for the app design
Loading screen.


During the process we created a few main questions to help us structure our information, and keep the user & business needs in mind.

How might we make crucial time-sensitive data visible for maritime pilots when voyaging and docking?
How might we create a visual language that resonates the QPS brand, but is also systematic and flexible enough to be implemented throughout the new QPS Q-Suite styling?
How might we design a user-focused, non-traditional, professional product and agile workflow for experienced users, stakeholders, and the development team?
How might we make Qastor more accessible and help maritime pilots that visit the same ships multiple times per month improve their daily routine by allowing them to create an account and save favorites, setups, and interfaces?
How might we balance the interests and goals of our client, QPS, and their client, the maritime pilots?
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A tablet and a phone on a grey background showing the QPS Qastor transit setup screen for the app design
Transit Setup Opening Screen.


One of the essential functions of Qastor is to set a voyaging route consisting of multiple waypoints. The waypoints are vital in piloting, for example, they help a pilot navigate complex channels, canals, and open waters, which could hide treacherous rock formations.

As a result, the pilot relies heavily on real-time data, warning notifications, and various personal interface settings. Besides that, it's crucial that a pilot can record his waypoint voyage, dissect any issues that arise, and plot a secure course onwards.   

Qastor's voyaging interface modules help the pilot control the app using a combination of general UX design patterns, extensive user research (and user inclusion in the design process), behavioral observations, and an onshore team with decades of offshore experience.

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A tablet on a grey background showing the QPS Qastor home screen for the app design
Voyaging Screen.
QPS Qastor Full Screen Data UX components
Full Screen Data Visibility Option.
QPS Qastor Error Message UX Design Components
Error Messages.


In Qastor, notifications come in many different forms, and they are all designed to keep the pilots updated on various happenings, some more important than others.

To accommodate this, we designed a notification center that visualized this variance in importance and time sequence, depending on which is vital at the time. Some notifications pop up over the screen, and others are called upon by sliding into the side panel.

Ultimately, a pilot must always attend to notifications and get informed when they arise, no matter what panel is open or closed. So in our design, we ensured that every vital piece of information comes front and center.

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A tablet on a grey background showing the QPS Qastor notifications screen for the app design
Notifications on Map.
QPS Qastor App Additional Status Information Notification UX Design Components
Additional Status Information Notifications.
A tablet on a grey background showing the QPS Qastor notification center app design
Notifications in Notification Cetner.


Docking is another primary function of Qastor. The pilot needs a range of sensor data and a real-time map to help ships get to the harbor safely and dock without incident. Even then, it takes years of experience and extensive knowledge of the waters in and around the port to do the job without incident.

Every pilot has a preferred view, so we incorporated multiple options inside the app to visualize docking information. Additionally, a collection of pop-ups show essential details on the map. Finally, pilots can project the data values directly to their smartwatches to view as much of the map as possible on their tablets.

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Two tablets on a grey background showing the QPS Qastor Docking views app design
Docking Data Views.
QPS Qastor app Important Docking Tag Pop-ups UX Design Components
On-screen Docking Tags.
QPS Qastor Additional Docking Tags Pop-ups UX Design App Components
Additional Docking Tags.
Four phones on a grey background showing the QPS Qastor responsive app design
Responsive Design.
Smartwatch on a grey background showing the docking number values of the QPS Qastor app
Docking Data Projected to a Smartwatch.
Two tablets on a grey background showing the QPS Qastor different docking views app design
Various different Docking View options.

Menu Structure

The new Qastor design has a completely redesigned menu structure to accommodate a range of new features. Overall, pilots' time to complete an operation is reduced, and elements are easier to find, even though the menu is expanded significantly.

Best of all, the pilot's profile remembers all menu preferences. This way, pilots can switch devices (in case something is malfunctioning) and immediately get their Qastor app the way they prefer, wasting hardly any crucial time in the process.

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A tablet on a grey background showing the QPS Qastor Menu Structure app design
My Vessel Menu Panel.
QPS Qastor Menu Structure UX Design Components.
Overview of Menu components.
A tablet on a grey background showing the QPS Qastor dark mode Menu app design
The menu in dark-mode.

The Q-System

The Q-System hosts the design guidelines and assets for marketing and product design deliverables. It allows the QPS team to make design decisions without involving us in every small step. The system is extensive and utilizes Atomic Design to give a hierarchy to all individual elements.

Together with QPS, we have a shared Figma file that is always up to date. Additionally, many of the Atomic Design system's Atoms, Molecules, and Organisms are turned into Figma components, ensuring that we can scale quickly and easily without risking breaking the system.

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QPS Qastor UX Design Styling & Colors Elements for the App Design
A Collection of Icons (Atoms) and Small Components.
QPS Qastor Color Palettes for the app design
Various Color Palettes.
QPS Qastor Typographic Overview for the App Design
QPS Qastor Additional molecules and components for the app's design
Additional Components (Molecules).

Vessel Setup

Vessel Setup was one of the most requested features by pilots, as it allows them to save all vessel data, sensor information, and ship dimensions. Pilots often pilot the same ship multiple times per month, so being able to save this information would reduce setup time tremendously.

In addition, setting up a vessel is very detailed, and all information must be exactly right. So from now on, when, for example, a pilot is working from another device, they can log in to their Qastor profile, select the ship they're on in their preset list and find all their vessel data and preferred settings waiting for them.

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A tablet on a grey background showing the QPS Qastor Vessel Setup app design
Vessel Setup Screen.
A tablet and a phone  on a grey background showing the QPS Qastor vessel setup app design
Vessel Setup In-Depth Screen.
QPS Qastor multiple vessel setup UX Design Components
Vessel Setup Components (Molecules).


The connectivity menu allows a pilot to check the connection to the ship's sensors, various PODs, the Qastor app, QPS servers, and the satellites. It's important there are no or a very limited amount of delays in these data transfers, so a pilot must always check if all connections are stable. The pilot can do this in the new Connectivity Center.

In case of an error, a pilot can see where this error is occurring in the connection. Sometimes, more information is needed, and inside the Connectivity Center, one extra click is enough to view all specifications and raw data. This is especially helpful when tracking down a delay interfering with safe operations, for instance.

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A tablet on a grey background showing the QPS Qastor Connectivity app design
Connectivity Screen.
A tablet on a grey background showing the QPS Qastor Connectivity Detail app design
Connectivity Extra Detail Screen.
QPS Qastor Connectivity Components UX Design for the App
Connectivity Components (Molecules)

Pop-up Panels

Pop-up panels allow us to add another layer of information to the design. Pilots require such a wide variety of information from one moment to another that if we showed it all, the screen would be flooded (pun intended) with information.

Hidden inside the pop-up panels is a carefully selected library of information containing elements that show up only when you need them or call on them. This reduces the cognitive load as much as possible.

The pilot may call on some of the pop-ups to complete a specific task, such as recording a voyage or retrieving waypoint information. These pop-up panels are a beneficial tool to add another layer of complex data to the design.

Ultimately, pop-ups are used all across the app design. Sometimes we find them within a menu or even on the docking panel. But one rule is applied; they're only available to be called upon when additional information is necessary.

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A tablet on a grey background showing the QPS Qastor map with various checkpoint pop-up panels app design
Voyaging Checkpoint Pop-up Panels.
A tablet on a grey background showing the QPS Qastor map with various recording pop-up panels app design
Voyaging Recording Pop-up Panels.
A collection of various pop-up panel components available for QPS Qastor app design
Various Pop-up Components (Molecules).

Asset Overview

As part of the Q-System, we've created many different assets. Inside Atomic Design, these are also referred to as molecules. The molecules are a helpful tool in optimizing the design process.

Many design elements are thoroughly thought through, often based on previous feedback, and additionally, they are almost always subjected to many rounds of iterations. Therefore, when finally approved, we must ensure that these elements are not altered or misused within the Design System workflow. Consistency is one of the most challenging things to maintain within such a large design.

In my opinion, a large portion of the success of Qastor 3 comes down to the new design system and workflow. To quote Duko van der Schaaf, Qastor Product Owner:

"Naam Agency has, to our full satisfaction, translated the wishes of our users into a design that gives our product, Qastor, a user-friendly and professional appearance. The positive interaction with our development team has resulted in valuable time savings. Qastor is used by our global user base to perform complex maritime navigation tasks in an intuitive way."

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QPS Qastor component assets overview for the app's design
Overview of Various Design Assets.
QPS Qastor additional on-screen menu panel pop-ups for the app design
Extra On-screen Edit Voyage Menu Components.
QPS Qastor different boat and ship illustrations for use in the app design
Illustrations for different size ship icons.

Night Mode

A pilot's job goes beyond 9 to 5. In fact, pilots often work in the pitch black of dark. Therefore, a night mode that was easier on the eyes was essential.

We redesigned the complete interface in a pleasant dark grey. The grey we chose still allowed different contrast schemes by using a darker or lighter grey for specific functionality and maintained the visibility of all navigational colors without contrast issues.

In Qastor, these navigational colors are crucial; for example, red and green mean something different than bad and good or stop and go when piloting a boat. Therefore, these colors needed to remain intact in the night and day modes.

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A tablet and a phone on a grey background displaying the dark-mode options for QPS Qastor app design
Night mode.
A tablet and a phone on a grey background displaying the dark-mode voyaging options for QPS Qastor app design
Night mode When Voyaging.
A tablet and a phone on a grey background displaying the dark-mode docking options for QPS Qastor app design
Night mode Docking Data (Full-screen View).
A tablet and a phone on a grey background displaying the dark-mode docking options for QPS Qastor app design
Night mode When Voyaging with Panel Open.
A tablet and a phone on a grey background displaying the dark-mode notifications options for QPS Qastor app design
Night mode Notifications.
QPS Qastor dark-mode UX design components for the app
Night mode components (Molecules and Organisms).


It's safe to say that the Qastor app is never done. Even though it's live and available in the App Store and Google Play Store, Naam still joins monthly improvement sprints to update or create new features and functionality. It's such an essential tool for such a dangerous activity that all user requests are considered and taken seriously. I'm excited to see the app grow to its full potential.

As digital creative director and head of user experience design, it was my responsibility to ensure that not only the new QPS brand was visible in the design and new features were correctly implemented but that the design was also contemporary, accessible, and user-focused. More importantly, I needed to ensure that the design style and system were both scalable and deployable without losing the ability to have the QPS development team implement them correctly in such a demanding app. And plainly, I think we achieved our goal and then some.

Qastor truly needed this redesign, as the old version was on the verge of becoming redundant due to the outdated interface and lacking features. However, with the new user needs we implemented, the easy-to-use interface we composed, and the delightful user experience we designed, I'm happy to say that we've seen the tide turn (again, pun intended) in Qastor's favor. Last I checked, they are back on top as the go-to precision maritime application worldwide. Which is the biggest compliment we could get.

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Overview of multiple tablets displaying a variety of screens from the QPS Qastor app
Various Screens.
Digital design systems
Information architecture
User journey mapping
Web design
User Journeys
Maritime Software
2022 - Ongoing
Timothy Maurer
Joris Spiertz
Timothy Maurer
Joris Spiertz
Creative Direction
Timothy Maurer
Joris Spiertz
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