Hero Hero Hero Hero Hero Hero
25 YEARS OF EXPERIENCE FROM 200+ CLIENTS

High-conversion
websites & apps

for startups and&
the Fortune 500.
Michal
Book a 15 min call with Michal
Design in 2 weeks
Tested conversion-boosting methods
Senior designers only

People love our work.

Speed. Quality. Results.
More conversions. More revenue.

"The final project result was just fantastic."

๐Ÿ‡บ๐Ÿ‡ธ Cory Miller

Kit.com

"Their experience is unmatched."

We're impressed of the quality of designs and brilliant insights. The team always answered within hours whenever we need changes to be made on the product. We loved the responsiveness.

Chris Current
๐Ÿ‡บ๐Ÿ‡ธ Chris Current

CEO of Agent First

"Truly recommend them, we'll work with them forever."

๐Ÿ‡บ๐Ÿ‡ธ Chris Lawrence

Swap.fm

"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
๐Ÿ‡ต๐Ÿ‡ฑ 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
๐Ÿ‡ต๐Ÿ‡ฑ Tomasz Sienicki

CEO of Prown, Digital Twins

"We always trust them with the most challenging work."

๐Ÿ‡ต๐Ÿ‡ฑ Dorota Pietrzak

Kupfundusz.pl

"Always an excellent experience."

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
๐Ÿ‡ธ๐Ÿ‡ช Isabella Sobieski

Head of Marketing at Nickelodeon

"Highly recommend them. I'm blown away by their work."

๐Ÿ‡บ๐Ÿ‡ธ Charlie Sumner

Wholesale Central

We resolve problems

other agencies struggle with.

Other agencies

Time + money you have
to invest on average

3-6 months

$50-200k

With us

You get a ready-to-go,
quality design in just

2-3 weeks

at $10k/sprint

We save you time & money.
And we understand business.
Get a design in 2-3 weeks

You end up with a ready-to-go design in 2-3 weeks. We don't waste your time on cost-generating, outdated UX processes, workshops, etc. You get what you truly need.

Michal

25+ years
of experience

Product designer &
conversion specialist

Michal
Diana
Diana

15+ years
of experience

Product designer &
conversion specialist

With us, you always work with
an experienced senior designer.


You get what you pay for.

At Squareblack, you always work with a professional. Most agencies outsource or hire juniors to cut the costs, while you pay the full price - and get poor quality in return.

2%

Most websites & apps convert poorly

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

11%

Squareblack designs for conversion & revenue

(heuristic analysis based + regular optimization)

Our tested methods focus
on increasing your revenue.

With us, you start selling more.

Our clients achieve striking, measurable results with
our methods. We combine tested design solutions and copywriting that leads to more clients & revenue.

Michal

25 years of cross-industry product design experience
youyou won't find anywhere else

Our experience is unmatchable. We did over 350 real projects for different industries & we use that knowledge
to make your product drive purchases & engagement.

Here's Oour recent showcase.

From fintech & banking
to healthcare, ecommerce & more

Increased total
wholesale reach
WholesaleCentral

Groundbreaking transformation of one of the biggest American wholesale platforms

Longevity Deck

Design & development of the longevity app with over 130 protocols to optimize your health metrics

x3.5 Increased
conversion
KupFundusz

Our design for KupFundusz investment platform made their conversion rates skyrocket

Paypo

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

Brand new shopping experience for Oxstreet, most robust e-commerce sneaker platform in Asia

Storyplanet

The redesigned Storyplanet app connects travellers and guides around the world

Estimade

We designed over 200 web & mobile screens for Estimade, a system for SaaS companies

x4.2 Increased
conversion
Medidesk

After our website redesign, Medidesk & Vetidesk conversion rates increased 4 times

Decathlon

We redesigned Decathlon Rent main marketing & e-commerce website for web and mobile

Tygodnik Powszechny

Visual & functional overhaul for one of the biggest polish weekly magazines

fxPro

Visual & functional overhaul of marketing pages for fxPRO, the world's no 1 broker

With our tested methods,
your product can close more clients,

drive purchases & engagement.

With our tested methods,
your product can close

more clients, drive
sales & engagement.

Michal
Book a call with Michal

We have available Calendly slots

Or write to us at hello@squareblack.com

Pricing. Our flexible plans are designed to fit your needs.

Book a design sprint Design sprint
๐Ÿ› 
$10.000
Michal
Diana
Book a design sprint

One sprint (2 weeks of work) is enough to create a standard landing page design or the main flow of a mobile app (around 20-30 screens). If you have a bigger project or want a retainer partnership, the amount of sprints needs to be estimated.

Michal
Diana
Book a design sprint

One sprint (2 weeks of work) is enough to create a standard landing page design or the main flow of a mobile app (around 20-30 screens). If you have a bigger project or want a retainer partnership, the amount of sprints needs to be estimated.

The work is always done by an experienced Senior Designer: only Michal or Diana.

You get individually tailored, modern & functional design, with a detailed explanation behind our decisions.

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

Landing page coding is available for an additional $4000 for desktop and mobile breakpoints. That includes micro-interactions, animations & pixel perfect execution.

For select projects, we offer free social media exposure on our channels: YouTube, X, Medium (450K reach).

Bank transfer payment (USD) in 2 installments (60/40).

EU based invoice issued.

Express audit
๐Ÿ”Ž
from $500
Michal
Diana
Book an express audit

We take a look at your product screenshots or recorded flows on a live call (or async) over one hour and provide direct insights, analysis & recommendations. It's a great way to start optimizing your existing product for better conversion.

Michal
Diana
Book an express audit

We take a look at your product screenshots or recorded flows on a live call (or async) over one hour and provide direct insights, analysis & recommendations. It's a great way to start optimizing your existing product for better conversion.

The audit is performed by Michal Malewicz himself. Requires booking a specific available slot in advance.

Audit takes place during a 1h long video call. If you want, you can record the entire conversation. We can also do it async, and record a video audit.

You can extend the audit to be longer, with each subsequent hour for $400 after the first one.

The audit analyses UI, UX, AI slop levels, strategy, growth & conversion optimization. You can pick a primary focus.

Paid upfront via Stripe.

We're leaders.

Product design experts,
teachers & speakers.

Michal Malewicz

Michal 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 countless startups to win more customers with better design solutions. Michal 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.

Diana Malewicz

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, Oriflame, Payback, Sage, FxPRO, Decathlon, Wolters Kluwer, PayPo, Analizy Online & more.

Our clients

Leverage our 25 years of expertise
from cross-industry projects

Improve your product.

And your revenue.

Michal
Book a call with Michal

We have available Calendly slots

Or write to us at hello@squareblack.com

More information

If you have any questions, feel free to contact us.

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

We have available Calendly slots

Or write to us at hello@squareblack.com