We are fascinated with history, numbers, and how ancient people kept track of things with their numbering systems. And how those changed over time. This app with allow you to see the current time in Egyptian Hieroglyphs, Ancient Greek numbers, and Roman numerals by swiping left and right. And for the time, you can change the background color and foreground color by swiping up and down. And if yo... - More info on Ancient Digital Cloc...

Coin collecting has always been a hobby of mine, but I could never find an app that allowed me to track my coins in a way that I thought was helpful. So I decided to create one myself. This allows you to create locations, such as a coin book or a display, and place coins into it. It also will allow you to add coins from any country, modern or ancient. I have been using it for a while now, and dec... - More info on Coin Collection by C...

As a child, I used to collect baseball cards. When my children were smaller, they started to collect Pokemon and Yu-Gi-Oh cards. Rather than make apps for each type of card, we decided to create an app that can be customized for the type of card that is being collected. So it comes with some standard fields, but additional fields can be created as needed, the fields can be reordered, and even hid... - More info on Card Collection by C...

I love numbers. And finding Prime Numbers, which are numbers that can be divided by only 1 and themselves. When I find numbers, I usually try to determine if it is a Prime Number or what Prime Numbers are the factors of it. So to help myself in doing that calculation, I created this app which will show all the Prime Numbers that are factors of the entered numbers, along with the LCM (Lowest Common... - More info on Prime Factors Of...

The Romans built an empire that covered most of Europe and parts of Africa and Asia. They built roads, buildings, and aqueducts. They managed to keep track of the finances of the empire. And all of this was done with making their calculations manually. Imagine what they could have accomplished if they had a calculator to help them.... - More info on Roman Numeral Calcul...

As someone who has always been fascinated by all the achievements in math and science done by the Ancient Greeks, I had to learn more about how they did math. And when I learned their numerals, I though about how cool it would be to have a digital clock that used those numerals. And so this app was created.... - More info on Greek Digital Clock...

The Ancient Greeks made so many contributions to the fields of Science and Mathematics. But they used a numeral system that was pretty complicated. Can you imagine how much they would have been able to do if they had a calculator that would help them with their calculations? - More info on Greek Numeral Calcul...

As someone who has always been fascinated by numbers, I was impressed that a group of students created a base 20 numeral system to support their language. And I thought it would be helpful to create an app for the numeral system to help spread awareness of it. - More info on Kaktovik Numeral Cal...