Mac KozalWhy did I designed and built a mood tracking app? — a UX case studyA design approach to a NOT revolutionary app8 min read·Apr 29, 2019----
Mac KozalJottings — the collaborative markdown writing toolIntroduction Historically a word processor was a stand-alone machine that combined a keyboard, a printing unit and a storage unit either…6 min read·Dec 18, 2017--2--2
Mac KozalThe story of men who had more adventures in a month that you will probably have in your lifeThis story began in summer of 2016. I was on a holiday in England. Together with some friends, we wanted to hike in Hope Valley in the…3 min read·Aug 24, 2017----
Mac KozalCoypu — UX Case StudyCross-platform text-editor-like weekly planner6 min read·Feb 22, 2017--9--9
Mac KozalWhat kind of feedback can you get for iOS app with over 80,000 users?Checkers for iMessage case study5 min read·Jan 16, 2017----
Mac KozalEchotags App — UX Case StudyAmsterdam offline audio guide, perfect for short term visitors and solo travelers17 min read·Jan 9, 2017----
Mac KozalPersonal Drawing Journal Project October 2016Last month I decided to make a sketchy journal project. This is the result of the next moth. Drawings from September you can find here.2 min read·Oct 31, 2016--1--1
Mac KozalPersonal Drawing Journal Project September 2016Last year I’ve read a fantastic book (http://alledaags.bigcartel.com/product/alledaags-a-year-in-amsterdam-paperback) by Toby Morris…3 min read·Oct 1, 2016----
Mac KozalWhat makes writing on a typewriter a unique experience?I was browsing the internet for some gift ideas and by coincidence, I have found a shop that sells old but functional typewriters. They are…5 min read·Sep 26, 2016--2--2