25 YEARS OF EXPERIENCE FROM 350 CLIENTS

High-conversion
websites & apps

for startups &
the Fortune 500.

Michal

Book a 15 min call with Michal

Find out how we can improve your product

Kit logo
Mbank logo
Reutes logo
Comedy Central logo
Litecoin logo
Decathlon logo
FxPro logo
Viacom logo
Samsung logo
Booking logo
Nestle logo
Oriflame logo
Paypo logo
Renault logo
Vodafone logo
Kit logo
Mbank logo
Reutes logo
Comedy Central logo
Litecoin logo
Decathlon logo
FxPro logo
Viacom logo
Samsung logo
Booking logo
Nestle logo
Oriflame logo
Paypo logo
Renault logo
Vodafone logo

Clients love our process.

Flexibility. Speed. Quality.
Notable results. More conversions.

  • Play icon

    “The final result was absolutely fantastic.“

    🇺🇸

    Cory Miller

    Kit.com

  • Play icon

    “Truly recommend them, we’ll work with them forever.“

    🇺🇸

    Chris Lawrence

    Swap.fm

  • Play icon

    “We trust them with challenging projects.“

    🇵🇱

    Dorota Pietrzak

    Analizy Online

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    “I highly recommend them. I’m blown away by their work.“

    🇺🇸

    Charlie Sumner

    Wholesale Central

  • “Outstanding quality of work.”

    We’re impressed of the quality of their designs and quick response times. The team always responded within hours whenever we need changes to be made on the prototype itself.

    Chris Current
    🇺🇸

    Chris Current

    CEO of Agent First

  • “Conversion rates have skyrocketed.”

    The Squareblack team was open minded and resolved every issue quickly. Our website received great feedback & the conversion rate has increased notably. Everything was always delivered on time!

    Monika Starega
    🇵🇱

    Monika Starega

    Head of Marketing at VIACOM

  • “We consider them as professionals.”

    The team was very creative and provided us with a very high quality outcome of their work. They responded quickly to our remarks and proved to be focused on details.

    Tomasz Sienicki
    🇵🇱

    Tomasz Sienicki

    CEO of Prown, Digital Twins

  • “I had an excellent experience working with them.”

    The Squareblack team was insightful and they were able to deliver something fast that also looked good. They’re responsive, flexible and they performed very well with all of our projects.

    Isabella Sobieski
    🇸🇪

    Isabella Sobieski

    Head of Marketing at Nickelodeon

  • “We’ve found that Squareblack is truly a result-driven partner.“

    The team impressed us with their flexibility. They provide good value and quick response to changes in the project.

    Dorota Pietrzak

    Dorota Pietrzak

    Head of Marketing at Analizy.pl

  • “The quality and speed of the team’s work were impressive.“

    The workflow between our teams was very effective and we’re happy with the results.

    Rafał Młodzki

    Rafał Młodzki

    CEO of Photoaid

  • “The conversion rate on our website has increased significantly“

    The team was knowledgeable, experienced, responsive, prompt and helped us reach our main goal.

    Krzysztof Ogniewski

    Krzysztof Ogniewski

    CEO at Elevato

  • “Squareblack became our key partner.“

    The level of communication and quality of work left nothing to be desired. They added a great value to our product with their insights and experience

    Ryan Dewhurst

    Ryan Dewhurst

    CEO of WPScan

More

our recent showcase.

From fintech & banking
to healthcare, ecommerce & more

x3Increased
conversion
KupFundusz

Our design for KupFundusz investment platform made their conversion rates skyrocket

Case study soon

Paypo

Making the all-in-one shopping app smart, beautiful and easy to use on the go

Case study soon

Storyplanet

The redesigned Storyplanet app connects travellers and guides around the world

Case study soon

Curious on how we could enhance

the conversion
& quality of your product?

Michal

Book a call with Michal

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We have available Calendly slots

Or write to us at hello@squareblack.com

Pricing

Our flexible plans are designed to fit your needs.

Disclaimer: Unlike other agencies, we never outsource projects or hire juniors - to ensure the best quality of the work we deliver. You always work with experienced senior designer.

🛠

Design sprint $10000

One single sprint (2 weeks of work) is enough to create a Landing Page design. If you have a bigger project or want a partnership, the amount of sprints needs to be estimated.

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The work is done by an experienced Lead Senior Designer - Michał or Diana.

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You get individually tailored, modern and functional design, with a detailed explanation of our design decisions.

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You receive an expert guidance on conversion, optimisation & copywriting for the future growth.

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For select projects, we offer free social media exposure on our channels: YouTube, X, Medium (350.000+ reach combined)

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Bank transfer payment in 2 installments (60/40)

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Friendly contact 5/7 via Slack.

🔎

One-time audit $2500

We look at your product screenshots or recorded flows and create a report based on heuristic evaluation and our unique experience.

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The audit is performed by an experienced Senior Lead Designer & conversion specialist: Michal or Diana.

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You receive a PDF report with in-depth analysis, design recommendations, our expert guidance on conversion, optimisation & future growth.

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Paid upfront via bank transfer. Received via email.

We design and optimize

products that win customers.

Squareblack Logo
Cell Shadow
Healthcare
Telecoms
Media
E-commerce
SaaS Startups
Payments
Television
Banking
Manufacturing
Fintech
Healthcare
Telecoms
Media
E-commerce
SaaS Startups
Payments
Television
Banking
Manufacturing
Fintech
Sports & Fitness
Travel
Food industry
Cryptocurrency
Cosmetics
Loyalty programmes
Automotive
Big-data
Podcasting
Marketplaces
E-learning
Creator economy
Sports & Fitness
Travel
Food industry
Cryptocurrency
Cosmetics
Loyalty programmes
Automotive
Big-data
Podcasting
Marketplaces
E-learning
Creator economy

25 years of cross-industry product design experience

We did over 500+ projects for dozens of industries from banking, tv channels all the way to pregnancy trackers.

0%

Most websites convert poorly

(bad UI, UX & SEO practices, missed product potential)

0%

Squareblack designs for conversion

(heuristic analysis based + regular optimization)

Designs made to convert visitors into clients

Close more clients & grow business with highly optimized design, tailored to drive purchases and engagement.

Graph animation

Strategic approach to performance optimization

We don’t just design. We plan ahead on how to test, refine and further optimize the product so it continues to grow.

Squareblack Logo
Michal

Design decisions delivered
with a clear explanation

All the design decisions are explained in a PDF document when you receive the first project draft.

Our clients

Leverage our 25 years of expertise from cross-industry projects

Viacom logo

Multiple web campaigns for Viacom subbrands in over 12 European markets.

Oriflame logo

Two separate app designs for Oriflame resellers and customers for iOS and Android.

Samsung logo

Multiple promo apps for new Samsung Galaxy Release events in Canada.

Comedy Central logo

Campaign websites and engagement apps for stand-up comedy shows.

FxPro logo

One of FxPro landing page designs, audit and annotations on how to grow the brand.

Vodafone logo

Vodafone customer support app for iOS, Android and Blackberry phones.

Litecoin logo

Official Litecoin mobile app wallet design, website and promo materials.

Booking Holdings logo

Visual evaluation of one of the hotel booking apps in glassmorphic style.

Kit logo

Building the webpages around the most recent convertkit to kit rebranding.

Nestle logo

Design and game ideas for kids around the candy brands. Interactive websites.

SeaChange logo

Full design (1800+ screens) of a whitelabel content streaming service for multiple platforms.

Thomson Reuters logo

Mobile app design for a subbrand of TR for iOS, Android and web view.

Orange logo

Over 40 screens of a customer service app/portal redesign for the telecom.

Renault logo

Renault Driver School website, invite templates and marketing materials.

Paramount logo

Marketing websites and materials for upcoming shows and movies.

Decathlon logo

Decathlon rent redesign and flow changes for desktop and mobile breakpoints.

Let's improve your product.

And your revenue.

Leverage our cross-industry experience from working with both Fortune500 brands & emerging startups.

Michal

Book a call with Michal

Arrow

We have available Calendly slots

Or write to us at hello@squareblack.com

More information

About Michal

About Michal

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Michał Malewicz is a product designer, university teacher (IDF, SWPS) & conference speaker with vast 25+ years of experience.

He's led projects for global brands like BMW, Samsung & Nestle, helped countlesss startups to win more customers with better design solutions.
Michał has inspired 200,000+ designers with the knowledge that he shares via his YouTube channel, Medium articles and Design Academy. His popular design courses are used by universities worldwide.

About Diana

About Diana

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Diana Malewicz is a product designer with 15+ years of experience & a strong fintech background.

She's led redesigns, rebrandings & UX upgrades for top polish and international brands from fintech, healthcare, telecom & ecommerce industry, including Viacom, Booking Holdings, Analizy.pl, Payback, PayPo, Sage, Decathlon, Wolters Kluwer, Oriflame & more.

Who will I be working with?

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You will either work with Michal or Diana - designers with over 20 years of experience. One of us will do most of the work, but we brainstorm all the major ideas together. We do not outsource design work to anyone else, like most companies do. This is also why we often have a waiting list for projects.

How will our cooperation look like?

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We adjust the design process to fit and match each client needs. We start with finding out what the business needs and looking at past data if there’s any. This can include analytics, user comments or visual analytics recordings. Based on that we usually prepare a roadmap and plan to achieve the best result in the shortest time.

We often start with a typeframe to get the initial flows down. Most of the iterations are happening on that stage. The final, beautiful, high-fidelity design comes once we have a full plan on how the website or app will achieve the goals it had set to achieve. That’s the only way to ensure it won’t just look beautiful, but also exceed its business goals.

How can I benefit from you?

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You have access to very experienced designers. We worked on practically every product category - from financial portals, through medical, banking, lifestyle, art, IoT devices and more. We worked on over 500+ different apps and websites already and that experience allows us to guide you to a better design outcome faster.

What is a design sprint exactly? How many of it do I need?

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Our design sprints are outcome based. They range from 2-3 weeks, depending on the complexity of the project and usually include a typeframing part and a high-fidelity design part. The typeframing part also consists of research and a small audit, so that we can make the right decisions in the design phase.

A typical single sprint is often enough to complete one, full Landing Page design for desktops and phones. Or a big part of a mobile app.

Can you also code the project?

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We are not a software house, but we can code Landing Pages and simple web apps using React (Astro) and NextJS. A coding sprint (2 weeks) is $4000.