Jim Blackler

For a demo click here
I’ve written a web app that generates diagrams showing the sequence of digits when a fraction (such as ¼) is written in decimal form (0.25). One diagram can be used for every fraction (non-negative proper fraction) with a particular value on the bottom...

I’ve just published a new app for Android Wear smartwatches to the Google Play Store. It’s called Your Photos Watch and it lets you view your personal photos as backgrounds to a specially-designed watch face.
Project
I wrote previously about my first Android Wear watch face. With that project done I turned to something a little more complex. When I first received my smartwatch (a LG G Watch), I thought it might be nice to put some family photos on it – like a high...

I made a watch face for Anrdoid Wear which is in the Play Store now. It’s inspired by the clock tower at the Palace of Westminster, London, better known as Big Ben.
Idea
Recently I was given an LG G Watch. As an introduction to Android Wear I loved it, I found the device much more useful than I was expecting. Not having to get my phone out of my pocket to check my notifications is surprisingly useful....

I regularly read Reddit on a phone, and I’ve come to admire a particular bot autowikibot. When someone posts a link to a Wikipedia article the bot replies with an excerpt from the article directly into the conversation. Without the bot replying, in order...