This is a project from my Spring 2016 semester, CS6326 Human Computer Interaction course.
There are already a lot good spirit level applications already published in App Store, some have clean and simple interface, and some have strong functionalities more than only a spirit level (like a ruler). Thus I think, it might be difficult for me to come up with a better one, but I can definitely develop a much cuter one – the Rubber Duck Spirit Level.
Here is how the appliation looks like on my phone.
