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An Unmatched Mobile eCommerce UX & Conversion Masterclass
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100,000h distilled into 8h of videos, 94 blueprints
Get access to 100,000+ hours of proven and premium UX / conversion research, 10+ years of experience - distilled into 106 short videos, 94 page designs to copy.
Grow the proven way, use battle-tested approach
Leverage custom-made, research-backed, and data-driven mobile designs to accelerate your growth. Avoid years of trial and error by using layouts that are already optimized for success.
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Brought to you by Lauri Post / Founder of Xfiner & your instructor
More info29
Design projects done to 29+ countries
11
Plus design awards earned
10
Plus years of practical experience
7x
Speaker at the Grow With Google Series
Why focus on mobile?
99%
72%
150%
*Still unsure? Just Google it, the proof is everywhere.
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This masterclass delivers premium, proven strategies and designs to maximize conversions and customer satisfaction in 2025
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90+ proven mobile page designs explained in 100+ videos - under 8 hours
See every page and block in action as they’re explained. Easily understand structure, key sections, and their impact. Custom-designed by Lauri for you.
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Proven methods backed by top research facilities and 10+ years of experience
This winning formula blends 100,000+ hours of premium UX and conversion research from industry-leading facilities with a decade of hands-on experience, plus a touch of experimentation.
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For marketers, designers, developers and business owners - learn anytime, anywhere
Access all videos and designs from your personal Xfiner account. Log in and unlock your growth potential.
See exactly how to apply proven, data-backed methods for a conversion boost - visually, page by page.
Understand how to build trust, authority, and likability—the key factors for online success.
Learn how to create a stronger first impression and increase engagement, turn visitors into loyal customers.
Learn how to craft a compelling value proposition and position powerful USPs for maximum impact.
Get conversion-optimized formulas and blueprints for every key page: Home, Category, Brands, Products, Cart & Checkout and more.
Save years of trial and error. Everything is visualized and easy to follow - just watch, copy, or adapt the high-converting designs.
Every proven page design is broken down section by section, so you’ll understand how it drives sales and how it should look - with zero guesswork
Who is Lauri and why trust his conversion design knowledge?
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xfiner has contributed with several excellent trainings to our SMB digital skills training program in Estonia. The great knowledge and detail-oriented approach to design and usability has shone through both the content and delivery. It has been a joy to work with xfiner!”
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Tom Pruunsild
Project Manager for Grow with Google trainings
I have worked together with Lauri and xfiner with several different projects and this has always been a pleasure. Got many good ideas how to improve Tele2.ee average order value! Keep up the good work!
Urmas Piik
eCommerce Product Owner @Tele2
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We’ve thoroughly enjoyed working with xfiner! They’re a wonderfully creative company with a professional team that is quick in delivering great results.
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Eva Leemet
CEO
xfiner has helped us with our immediate UX needs in a professional way, at the same time keeping a personal touch on all cooperation. We would definitely recommend xfiner.
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Marjon Wohlén
Founder
Working with xfiner is really easy – they provide a clear roadmap and everyone speaks the same language so that non-designers can also follow the complex processes.
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Keit Kiissel
Head of International Marketing
xfiner is one of a kind company in its field. We have had very smooth cooperation and they have given us very valuable insight to improve our eCommerce, average order value and the customer experience overall.
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Hanna Loodmaa
Marketing Manager
Working with xfiner turned out to be a great and smooth experience with very close and frequent communication. Working remotely came with no challenges.
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Linnéa Holbeck
CEO & Co-founder
From KAFO's side I can say that our cooperation with xfiner is very constructive. They are pros in their field and can always give the best solution for our needs.
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Andris Malnačs
Lead of Coffee Solution Department
Working with xfiner is a bliss. They are a professional, highly motivated and competent team. They see opportunities and challenges, think along.
Silver Rits
Co-Founder @Jura Estonia & Rickman
xfiner is a strategic design partner that does not only make cool designs but also thinks with you in order to work out the best solution for everybody involved
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Richard Rõõmusaar
Marketing Lead
The Team at xfiner gives tremendous support to Bring Hope Humanitarian Foundation on a weekly basis. The service is outstanding, fast, and precise. They are sincere!
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Johanna Richardsson
Board of Directors
xfiner is a valuable partner for The Estonian E-Commerce Association and is actively supporting and educating the eCommerce industry globally.
Tõnu Väät
CEO
Good design is about finding better and more efficient patterns for the end-users, not just decorating the existing facade. xfiner does exactly that. Recommend!
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Marko Toom
Business Development
xfiner's team is committed, fast and professional. Their audit gave us valuable information and guided us in choosing the right direction. Recommend!
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Margot Kebbinau
Project Lead
xfiner is a top-class partner in their field. Every project has been a joyable, yet really constructive and a successful ride which has improved our UX remarkably!
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Mari-Liis Medar
Brand Manager
The masterclass curriculum is simple, practical, tactical, and highly beneficial
90+ UI templates
7h 39m
106 videos
Add to carts*
10x
Checkouts*
+87%
Mobile sales*
+130%
Intro & Basics
Homepage
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Ready to optimize your mobile site for higher conversions in under 8 hours?
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It will be one of the highest-return investments you'll ever make in boosting mobile conversions
Save years of learning and trial and error - just take what works
Take your store and results to a whole new level, the proven way
Save tens of thousands on redesigns and stressful developments.
Masterclass Silver
$199
$199
$199
Save -25% ($50) with early bird discount
Full access to 106 videos in 4K, ~8h
90+ mobile screen designs & UI templates explained
View access to all mobile designs, ready for manual copy-pasting
By clicking the button above, you can purchase instant access to the full content of this Masterclass.
After one-time payment, your account will be activated immediately, and you’ll receive a confirmation email with login details to xfiner.com
Masterclass Gold
$299
$299
Save -25% ($75) with early bird discount
Masterclass Gold
$224
Save -25%, $75 with early bird discount
Full access to 106 videos in 4K, ~8h
90+ mobile screen designs & UI templates explained
Editable Figma design file with all designs and full editing rights
Optional access to desktop views & UI templates
A neat discount on design services
By clicking the button above, you can purchase instant access to the full content of this Masterclass.
After one-time payment, your account will be activated immediately, and you’ll receive a confirmation email with login details to xfiner.com
Done for you
From$9,990
Skip the learning and trial-and-error
Let Xfiner re-design your website
All done for you - on mobile, desktop
Save years of time and significant costs by having your eCommerce website designed by the pros at Xfiner - fast and efficiently.
Elevate your business with proven experts, such as Lauri and his colleagues, proven strategies, and well beyond. You can just sit back and relax - or take part. We're open-minded.
Massive value alert!
You’re getting a 75x better deal. A typical in-depth UX audit and full-site redesign costs $12,000–$15,000, but you get all that knowledge in under 8 hours - starting at just $199.
Plus, secure checkout is available with major debit/credit cards, PayPal, and more.
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30-Day Money-Back Guarantee
You're fully protected by our 100% satisfaction guarantee. If you don’t feel you’ve received massive value and decide to cancel within 30 days, just let us know, and we’ll issue a prompt refund. The only condition is that you must have watched less than 30% (about 2.5-3 hours) of the videos, as by this point, we are sure, you'll know if it’s valuable for you.
Shape the Future Content
Your input matters! Share what you’d like to learn next, and help shape future content - from AOV-boosting tactics to marketing automation insights, customer lifetime value strategies, and more. The knowledge base will keep growing, and your ideas will guide its evolution.
Ditch the Overwhelming Checklists
Endless blogs and text-based checklists can be informative - but also overwhelming. How you interpret design visually makes all the difference. That’s why this masterclass is video-first, packed with visual page UI templates that eliminate guesswork. After all, we all know people “eat with their eyes”.
Still skeptical? Explore some of Xfiner's featured collaborations
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Got some unanswered questions? Let’s address them!
How is this masterclass different?
What exactly will I receive?
Is this a one-time payment?
Who should take this masterclass?
Is this masterclass platform-specific?
What’s the 30-day guarantee?
What if I need more guidance?
How is VAT handled?
Danger Zone
Skipping proven methods is risky business and hiring a “make it pretty” designer, is even riskier
Hiring a designer who mainly focuses on making things “pretty” is risky business. It’s like trying to design a concept car without knowing how to make it drive or production-ready. Without best practices and proven methods, your conversion rates will suffer, 100%.
The reality? Over 90% of designers prioritize looks over conversions (I get it - I’m a designer myself). But in eCommerce, aesthetics alone won’t boost your sales, profits, LTV, or average order value. These metrics need more than just visual appeal, right? If your team lacks conversion expertise, you risk harming your performance. Why take that chance?
Choose the proven path - designs and UI templates backed by research and real experience. Skip the years of trial and error and save tens of thousands. Extract the learnings, master them yourself, or share this masterclass with your design team - everyone wins.
Level up ten-X
