Calendar Clock was created by me, Teun Kortekaas, the owner of the sole proprietorship Jelter. I have always enjoyed programming, and at the age of 17, I was looking for my first app that I could actually make and release. One day, when I was visiting my neighbor and told him I wanted to make an app, he told me that his mother had dementia and that he was looking for a day clock to help her. He said he found it ridiculous to buy an expensive clock and wondered if I could make an app that did the same thing. This seemed like a great first project to me, one that was also useful for people with dementia. I never thought I would still be working on it years later, but I am proud of what Calendar Clock has become.
After I released a simple first version of the app, it turned out that there was more interest in it. I received countless emails with suggestions for improvements and new features, and since then, together with my users, I have been able to further develop the app into the most feature-rich and user-friendly day clock on the market!
It is exactly this interaction with users that makes creating Calendar Clock so enjoyable. Every day I receive messages from users telling me how the app helps them, and that is my greatest motivation to keep going. In addition, I receive many suggestions for improvements and new features, which help me to keep making the app better. The fact that the app is available in 26 languages is also thanks to the help of users who have translated it into their own language. I am grateful for the involvement of the users and the community that has grown around Calendar Clock.
