Michal Voják

Co-founder / userUP Leader

Michal is a pioneer in product discovery! He is behind the idea of this tool.

Author's articles

15. 10. 2021

Usability testing

Clients and people from product teams often ask me how many people are needed for usability testing…

Are five respondents enough for a usability test?

25. 8. 2021

Finding opportunities

Do you find yourself sitting with a client or at a team meeting where you discuss users' problems…

Focus on understanding the problem, not on the…

15. 7. 2021

Usability testing

This article is a part of the series, „How to conduct fool-proof usability tests.“

Usability Test Evaluation

1. 7. 2021

Usability testing

This article is a part of the series, „How to conduct fool-proof usability tests.“

Running Your Usability Test

15. 6. 2021

Usability testing

In our first article titled „Usability Testing Introduction“ I explained what are Usability Tests,…

Preparing Your Usability Test

1. 6. 2021

Usability testing

Usability testing is a key step that we’ve been utilizing for many years. Through a process of…

How to conduct fool-proof usability tests