We built it in about 3 months.
We use SVG and d3.js for the web interface. In the Android app, we use native Canvas (and share Javascript code with the website-- about half of our code is shared between the Android app and website!)
We built it in about 3 months.
We use SVG and d3.js for the web interface. In the Android app, we use native Canvas (and share Javascript code with the website-- about half of our code is shared between the Android app and website!)