Personality Test - Interview with the developer of a fantastic app

Did you have any prior development or coding experience?

I became addicted to programming at the age of ten when I learned BASIC on 8-bit computers. As a kid, I programmed in an assembler on Atari 800XL and later Commodore Amiga 500. In high school, I switched to the PC platform and programming in C language. At the university, I helped teach C++ and before graduation, I joined a company where I worked on various projects written in PHP, Java, C++, Perl. From my young age, I wanted to create my own software and I fulfill my dream through the development of applications for the Android platform.

What was the most challenging aspect of developing mobile app?

Prepare textual materials, which I also plan to have translated into other languages.

Milan Matlak is a freelance mobile application developer for the Android platform. He has been actively programming since his youth (for almost 30 years). He worked for companies like Tekelec (later bought by the Oracle), and Thermo Fisher. Since 2014, he has been exclusively dedicated to the development of applications for Android.

Name a few of your favorite apps and reason you love them.

Play Console, AdSense, Google Ads, Google Analytics, Slack, because I need them for my work. I use Feedly daily. And of course, I love all my successful apps, e.g. Baby Care Tracker (, which is my first Android app which I originally developed for my wife and today is very popular all over the world, as well as apps I did for my clients, e.g. Yourwallet (

How long have you been working on this app?

So far 227 hours. :-) Most of the time took the preparation of text materials.

What need of the user did you have in mind when developing this app?

All people who want to reveal themselves and find what they are good at. If I had taken this test myself a few years earlier, I would probably have dared to become a freelancer as an ISTJ much sooner and not worry as an employee. ;-)

In what way do you think your app is better than similar apps on the market? Please describe in detail what innovation you think you bring and what you are proud of in your app.

I have tried similar existing apps, but they were ugly or requires registration or additional payments. I tried to create simple, straightforward apps that really help, without hidden fees. Of course, this application contains ads that allow further development of the application. Translations of texts are a relatively expensive affair. By the way, every ad is annoying only until it appeals to you. :-)

What are your future plans and expected features of the coming new versions of this app?

First, I would like to continue in translations to other languages. I do not want to disclose other improvements with respect to the competition.

Assuming new users of your app are reading this page. What do you want to ask them to do (contact you about X, Share the app, etc.)?

Please think twice before you give the app one star just because it is not translated into your language. This will not support the application too much and you will delay the possible translation, which is not a cheap matter due to the extent of the texts. And of course, feel free to share this app with your friends if you think the app is useful. :-)

Personality Test

About App:

This free test, 16 personalities indicator, is an introspective self-report questionnaire with the purpose of indicating differing psychological preferences in how people perceive the world around them and make decisions.

This kind of test was constructed by Katharine Cook Briggs and her daughter Isabel Briggs Myers.

It is based on the conceptual theory proposed by Carl Jung, who had speculated that humans experience the world using four principal psychological functions (sensation, intuition, feeling, thinking) and that one of these four functions is dominant for a person most of the time.

The theory of personality types contends that: An individual is either primarily Extraverted(E) or Introverted(I), either primarily Sensing(S) or Intuitive(N), either primarily Thinking(T) or Feeling(F), either primarily Judging(J) or Pbrerceiving(P).

The possible combinations of the basic preferences form 16 different Personality Types:
• Analysts: INTJ, INTP, ENTJ, ENTP
• Diplomats: INFJ, INFP, ENFJ, ENFP
• Sentinels: ISTJ, ISFJ, ESTJ, ESFJ
• Explorers: ISTP, ESFP, ESTP, ESFP

Learning about our personality type helps us to understand why certain areas in life come easily to us, and others are more of a struggle.

Learning about other people’s personality types help us to understand the most effective way to communicate with them, and how they function best.

Practical Use
The knowledge of our and other people’s personality types help us in different areas:
Career- What types of tasks are we most suited to perform? Where are we naturally most happy?
Managing Employees- How can we best understand an employee’s natural capabilities, and where they will find the most satisfaction?
Interpersonal Relationships- How can we improve our awareness of other individuals personality type, and therefore increase our understanding of their reactions to situations, and know how to communicate with them effectively, on a level they best understand?
Education- How can we develop different teaching methods to educate different types of people effectively? Counseling- How we can help individuals understand themselves better, and become better able to deal with their strengths and weaknesses?

Categories: Entertainment

Date: July 24, 2020

Developer: Milan Matlak

About developer: Milan Matlak is a freelance mobile application developer for the Android pla ... Read more



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