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Michal Langmajer
Michal Langmajer

1.3K Followers

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Jun 1

What I Learned While Building a macOS App with GPT-4

This April, I got to thinking. There’s been a lot of buzz around GPT-4, a super-smart language model which can write essays, create poetry, generate code… In my previous article, I’ve shown that GPT-4 is great for prototyping. But can it handle building a full-scale macOS app? Well, the answer…

Gpt 4

7 min read

What I Learned While Building a macOS App with GPT-4
What I Learned While Building a macOS App with GPT-4
Gpt 4

7 min read


Mar 20

GPT-4 App Prototyping: How I Built a Voice Assistant App in 60 Minutes

Edit: Read my latest article on how I challenged myself to get app built by GPT-4 to macOS App Store. As a teenager, I dreamed of creating apps. I had dozens of ideas but struggled with programming. Later, I've surrounded myself with experts which helped a lot. In a team…

AI

9 min read

GPT-4 App Prototyping: How I Built a Voice Assistant App in 60 Minutes
GPT-4 App Prototyping: How I Built a Voice Assistant App in 60 Minutes
AI

9 min read


Dec 20, 2022

How I Outsource My Work to AI

In recent months, we’re witnessing an unprecedented paradigm shift. Artificial Intelligence has become smart enough to create content that is indistinguishable from what a human can produce. Furthermore, it is often better — faster, more creative, and more precise. As we move into the future, those who are able to…

AI

4 min read

How I Outsource My Work to AI
How I Outsource My Work to AI
AI

4 min read


Published in

UX Collective

·Updated Aug 30, 2021

Anatomy of a paywall — How to design a mobile paywall that converts

Paywall screen is the key and most important element in the subscription conversion funnel. On the paywall screen, you have the best opportunity to address all the fears, uncertainties and doubts which people have while thinking about subscribing to your app. We’ve teamed up with Jakub Chour to put the…

Paywall

8 min read

Anatomy of a paywall — How to design a mobile paywall that converts
Anatomy of a paywall — How to design a mobile paywall that converts
Paywall

8 min read


Published in

UX Collective

·Jul 13, 2021

How to use cognitive biases to improve your conversions (Part 2)

Did you know that the human brain makes around 35 000 decisions every single day? Most of them are unconscious and automatic, and we don’t even know about them. The only way the human brain can process this crazy overload is by using many shortcuts, simplifications, and rules of thumb…

Cognitive Bias

8 min read

How to use cognitive biases to improve your conversions (Part 2)
How to use cognitive biases to improve your conversions (Part 2)
Cognitive Bias

8 min read


Published in

UX Collective

·May 19, 2021

How to use cognitive biases to improve your conversions (Part 1)

Did you know that the human brain makes around 35 000 decisions every single day? Most of them are unconscious and automatic, and we don’t even know about them. The only way the human brain can process this crazy overload is by using many shortcuts, simplifications, and rules of thumb…

Conversion Rate

7 min read

How to use cognitive biases to improve your conversions (Part 1)
How to use cognitive biases to improve your conversions (Part 1)
Conversion Rate

7 min read


Published in

UX Collective

·Mar 30, 2021

How to make the Hick-Hyman’s law work for you

Have you ever spent an excessive amount of time deciding which of the 30 different, nice-looking chocolate bars you want to buy? If your answer is yes, you’ve been a victim of the so-called Hick-Hyman’s law. In 1951, these two gentlemen — William Edmund Hick and Ray Hyman — discovered…

Design

3 min read

How to make the Hick-Hyman’s law work for you
How to make the Hick-Hyman’s law work for you
Design

3 min read


Dec 16, 2020

A Surfer’s Guide to Life: How to Stay Balanced on the Board and Beyond

During the COVID-19 lockdown, our team discovered that we can easily work remotely. Soon, I came up with an idea of how to use this situation to my advantage — I decided to move my home-office to Lisbon for summer and then to Fuerteventura for autumn. To exchange the lockdown…

Surfing

5 min read

5 Things Surfing Has Taught Me About Life
5 Things Surfing Has Taught Me About Life
Surfing

5 min read


Published in

UX Collective

·Jul 20, 2020

The worst arguments for building a new feature

Let’s face it — 99% of product ideas that compete for a place in your backlog are more or less rubbish. As product managers, we often have to find the 1% of good ideas and then choose only the best of them because of limited resources. …

Product Management

5 min read

The worst arguments for building a new feature
The worst arguments for building a new feature
Product Management

5 min read


Published in

UX Collective

·May 12, 2020

What’s not an MVP

Some time ago, I saw this beautiful inspirational image on Twitter that told inexperienced entrepreneurs and product managers how they should approach the development of their products. It had hundreds of retweets and likes yet there is something fundamentally wrong with it. …

Product Management

3 min read

What’s not an MVP
What’s not an MVP
Product Management

3 min read

Michal Langmajer

Michal Langmajer

1.3K Followers

I am a product professional focusing on mobile app growth and revenue optimizations.‍ www.langmajer.cz

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