Licensed 1.5 (and Tofu news)

In 2014, I announced that I was not planning further development of my Mac and iOS apps. I have a couple of updates on that.

Licensed 1.5 now available

One thing I still intended to do was update Licensed, my Mac app for managing software licenses. That update is finally here. I’m sorry it took so long.

My main motivation was to add an export function, so that you could get your data into other tools such as a spreadsheet, and finally say goodbye to Licensed if you were still relying on it.

But it also turns out that technology moves on in 14 years (yes, that’s how long it’s been!), and the app couldn’t even run at all on recent versions of macOS. So that became the first problem to address. Licensed is now built to run on macOS 10.13 (High Sierra) through 13 (Ventura). This update also increases the chances that Licensed will work with future macOS versions.

The quest for the perfect movie rating

For the last 15 years or so, I’ve been using IMDb to look up how good movies are supposed to be. I also try to do my bit by submitting ratings for those I’ve watched. So far, I’ve rated nearly 700 films. In recent years, I’ve noticed more and more people referring to Rotten Tomatoes as their trusted source. Also, IMDb has started listing Metacritic’s score alongside their own, and Google can show all three in their search results for a film. Naturally, I had to go and look at the data to figure out which site I should be using.

Now tweeting

I have a very high threshold for joining social networks, but I recently overcame this in a rare instance and finally started posting on Twitter. If you don't use an RSS reader, this may be the best way to find out when I publish new articles. I also share briefer thoughts there which I wouldn't put on this blog (this post is already exceptionally short).

Here I am: @amar_designer

Demystifying colour management

Colour management is a pretty arcane subject to most people, even if it’s relevant to their work. I recently spent some time trying to understand it, and encountered two challenges. First, I didn’t find any really clear explanation of the concepts involved. Some are thorough but difficult to follow. Others give practical advice without elucidating the fundamentals. The second problem is that there’s conflicting advice about best practices when designing for the web.

I’d like to take on the challenge of addressing both of these issues. I will first explain some of the basic concepts behind colour management, using illustrations that hopefully make it easier to understand. I will then talk about practical implications for web-oriented design.

How it works

Colours can be described in different ways, for example as a mix of red, green and blue light, or in terms of their hue, saturation and lightness. In each of these colour models, you can think of the dimensions as forming a "space". One such colour space is called CIE xyY, and I’ll use it for my illustrations here. It contains all the colours visible to the average human eye, and has the convenient property that, although it’s three-dimensional, you can look at it "from above" and get a nice, two-dimensional map of chromaticities at maximum brightness:

When you’re working on a particular display, it’ll only be able to show a subset of all visible colours. This range is called its gamut and will have a triangular footprint in the CIE xyY space (as will any other RGB space):

If a colour profile describes a sub-space like this which exactly corresponds to the range of colours your display can actually show, it’s said to be perfectly calibrated.

5 years later…

UPDATE – 27 Nov 2022: Licensed 1.5 is now available, and a new version of Tofu is in the works. Read more here.

Wow, that was longer between posts than I had intended.

Seriously, though, I'm sorry for the long silence, and for the lack of updates to my software. I'm going to tell you a bit about what's happening with my apps, my life and this blog.

So what’s been going on?

After many years of working mainly as a software engineer with a passion for design, I managed to fulfil my dream of becoming a full-time interaction designer in 2011 by joining Google. I moved from London to Switzerland to join their office in Zurich, where I live today.

Previously, my creative energy needed an outlet outside my job, which my free Mac and iOS apps provided. Since becoming a full-time designer, I feel that much less of my capacity has been available to put into extra-curricular projects.

Let me tell you my plan for each of my apps. There is a general theme of retirement, but I think these are the right decisions to make, and, as I explain at the end, I intend to direct my energy into efforts that I hope will be of more benefit.

Cambio

I never used to be particularly interested in designing mobile applications. I just thought it was a hopeless platform, plagued by tiny screens and keys that were designed for inputting numbers (how often do you actually type numbers into your phone?) I also had never thought of my phone as something that I want to use for various applications. This scepticism had become so ingrained that I initially didn't even see much point in Apple opening up the iPhone for third-party developers. I thought it might destroy the purity of this well-designed platform if developers were suddenly given reign over users' mobile screens.

However, two months ago or so, a certain curiosity, a thirst for a new challenge and a feeling that I was missing a boat (to where I did not know) combined to make me go out and buy an iPod touch (I don't want to buy an iPhone because my current phone deal is too good to give up). I almost immediately appreciated both what a well-designed platform it is and what a compelling playground the third-party application market represents, for users and developers alike.

Tofu 2.0.1

Tofu 2.0 was released yesterday, which allows reading simple PDF documents, has a less obtrusive full-screen mode, supports scrolling on MacBook trackpads and is a Universal Binary (that is, it includes a native build for Intel Macs). An alpha version with most of these features had been available for quite some time, but it had some bugs, and it only recently dawned on me how to solve the trackpad problem.

I have since released revision 2.0.1, which fixes some bugs in yesterday's release.

In case you don't know what Tofu is: it tries to make reading text on the screen more pleasant by wrapping it into columns, which you navigate from left to right without ever scrolling vertically.

Go and get it here.