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March 30, 2012

iPad 3 Review

I call this: phones,tech — Posted by KP @ 8:19 pm

On March 16 I received the new iPad, which I, and presumably everyone else in the world, will refer to as the iPad 3, because as I learned in nursery school, 3 comes after 2. Although sometimes in Apple-land, S comes after whatever the previous thing was. But let’s stick to integers.

I’ve had a little over a week to get to know my first iPad — this is important, that this is my first iPad. I have said in years past that I wasn’t quite sure how an iPad would fit into my workflow, and I’m still not completely certain, except that I’m much surer now that it will be useful somehow than I was when I wrote a pseudo-review of my Dad’s iPad back in 2010.

Choosing the Model

I got the 4G version instead of wifi-only, even though I expect to use it almost always on wifi. My reasoning is that I can’t really grasp all the ways I’ll want to use it, and I figured spending $800 and regretting my choice would be worse than spending $900 and possibly having a feature I don’t need. Also, I found out after my purchase that the wifi-only models don’t have true GPS, just the ability to use nearby wifi networks to guess your location. So that’s another bonus of the 4G that people should be aware of.

Choosing the Carrier

When the iPad went on sale for preorders, the carriers weren’t even acknowledging its existence, so I took a wild guess based on their plans for the iPad 2, and went with AT&T kind of by default, since it would match my iPhone. After the iPad had been on sale nearly 24 hours, AT&T and Verizon bothered to announce their data plans, so people could make a more educated decision. Their pricing is different, but in a way that might be better or worse depending on what you want. This graphic shamelessly stolen from the Apple website explains it best:

The big mystery, of course, was the “Who’s Going to Be More Evil?” game, which in my world for the last decade usually has something to do with tethering. Which mega-corporation, or both, would feel like charging by the GB and then charging again based on where the GB goes once it reaches your phone and is no longer on their network? This time, the winner is AT&T. Verizon is offering tethering at LTE speeds, at no extra cost. It’s almost like they want to help the customer by providing a service that costs them nothing… for free. AT&T caps off their victory not by announcing that they’re charging for tethering, but that they aren’t allowing tethering at all, for now. It’s just like their past iPhone plans, when they acted shocked — shocked, I tell you — by the carrier-related features the phone had, and took months to even announce how they would support them. Whenever they get their act together, I expect it to cost an arm and a leg.

It took a while for me to build up a good head of steam of burning rage about this, and I was more interested in the device itself than in the data plan I might never use anyway, so I didn’t undo the hours I spent trying to place my order on Apple’s website. After a week I was reading a post on Reddit asking if there’s a workaround for the AT&T tethering issue, and somebody was like, “just return it and get a Verizon one.” I’ve never been a big believer in returning a perfectly functional device, but I had forgotten entirely about Apple’s no-questions-asked, our-products-should-be-perfect-or-your-money-back, 14-day return policy. And my product was definitely not perfect. In fact, I was decidedly disappointed, and although it’s not quite Apple’s fault, they did take my money without being able to tell me what the terms of my service plan would be.

So after a week of ownership, I called up one of the local Apple Stores, and got lucky on the first try with a store that had the appropriate model in stock. I hopped on the train and in less than 5 minutes I was in and out of the store with a Verizon iPad. I had a nice chat with my salesguy about choosing between AT&T and Verizon on iDevices in general. He’s happy with his Verizon iPhone, and says that despite AT&T having better maximum speeds when service is good (which was my explanation for putting up with them), he finds on average he gets much better speed with Verizon because AT&T’s service is so often performing far below its capability. Or the capability of a 14.4k modem, for that matter. His one complaint with Verizon was the inability to use data while on a phone call, but that’s a non-issue with the iPad anyway.

I’ve just activated the data plan yesterday, and haven’t used it much except to test it, because I have no idea how quickly I’m going to use up my 1GB. I’m doing a three-week gig in April, so I started the plan just late enough that the job will fit within my billing month.

Here’s my speed test result:

Not bad at all. It’s better than a lot of people’s home internet, though of course the data cap kind of defeats the purpose.

Thankfully the plans offered by both carriers are very flexible. You can pay month-to-month, which is great for someone like me who works a different job (or not) often on a monthly-or-less basis, and may have a need for it sometimes and no need at all at other times.

I’m curious to see how often I want the 4G. The kind of places I’d need it are probably the same places I wouldn’t be inclined to take the iPad out in public anyway. It doesn’t seem to me like the kind of device I’d whip out anywhere. On a long train ride, maybe — I mean a train-train, not a subway. But I think it would be seldom enough that tethering to my phone wouldn’t be too much of an inconvenience (happily, tethering to the iPhone works just as you think it should — neither carrier seems interested in forcing you to buy two data plans). Unless I had a job where I’m spending hours every day in a place without wifi, I don’t expect much need for it, but I will see on my upcoming job if I find a lot of uses for it. It will certainly be better than any rehearsal studio’s wifi, although we’ll be at Pearl, and their wifi has always been good enough that I’ve never felt the need to tether and burn megabytes off my data plan.

The Hardware

As I said in my impressions of the iPad 1, these things are heavy. When I envision a world where we all carry Star Trek-like tablet devices to diagnose alien diseases or record our captain’s log, I picture them being a little lighter. Maybe not as light as my beloved Kindle 4, but I don’t really want to be conscious that I’m getting a forearm workout while I’m diagnosing a problem with the warp core. The iPad 2 is lighter than the iPad 1, but the 3 is a small step backward. The difference may be worth it, but before we knew what the iPad 3 was, besides the obvious retina display, I dreamed it would also be amazingly thin and we’d all be shocked that they managed to include the upgraded display as well as a thinner and lighter design, without sacrificing battery life.

I like to imagine there was a conversation between Steve Jobs and Jony Ive that went something like this:

Come to think of it, that's probably the conversation that concludes the design process of every Apple product.

So I guess I can cut them some slack. But not having had to stand around holding this thing for any extended period of time, I can’t say if the weight will be a deterrent to using it in some situations. I still use my Kindle to read on the train, because it weighs almost nothing in my bag, is less likely to be stolen, less likely to be missed if stolen, I find touchscreens more trouble than they’re worth for reading, and I find the eInk soothing to look at in a well-lit environment. However, the retina display is much easier to read on than other LCDs, and I have taken to reading in bed with the iPad, mostly because I like to read with the light off, and also I’m running out of room to keep all these devices by my bedside! The ability to sync the page I’m on between the actual Kindle and the app makes it pretty easy to switch between them at will. I just have to make sure I turn on my Kindle before I leave the house and let it sync because it’s wifi-only.

So, the retina display.

Have you seen one? Have an iPhone? It’s like that, only bigger. It’s like staring into liquid or something. It has less pixels-per-inch than the iPhone, but it still has more pixels than all but the most awesome of desktop monitors. I have no complaints. It’s gorgeous, and I never want to look at anything else. I feel vindicated that I refused to buy an iPad without one. I don’t think I’d ever want to buy another screen of any kind if I expected such a hi-res version to be available within a reasonable timeframe. I am not buying another MacBook Pro without one, though in light of recent rumors of hi-res icons in Mountain Lion, I suspect we will see one on the market long before I’m shopping for a new laptop.

Charging

For those who are curious, it will charge from a MacBook Pro (2010). I’m glad I can probably keep the chunky charger at home. I think it’s just trickle charging, but whatever. Usually if I have my phone charging from my computer when I’m away from home, it’s just so I don’t run down the battery after 8 hours in rehearsal. As long as the battery level isn’t going down, I don’t usually need it to go up.

This heat issue

I know a lot is being made of some reports of iPad 3s overheating. I haven’t noticed it myself. But then again I haven’t been playing 3D games. I have streamed several hours of video non-stop, without any noticeable heat at all, though. I’m curious to see if this turns into a problem-problem or just a quirk of this model. “My iPad is hotter than my old one” is a problem along the lines of “My PowerMac G4 MDD sounds like a wind tunnel.” “My iPad is shutting down because it’s overheating” is something a bit more serious, so I’d like to know how many people are actually experiencing that severe of a problem. The more time goes on, the less this is sounding like a real issue. More recent reports have said that the heat is in line with similar Android tablets.

Software

First of all, I just want to say something to the development community in general: there are some really awesome sync solutions out there. Especially given how little control iOS gives to devs, they have made it possible to own three computing devices (computer, phone and tablet) and to feel like they’re all working in harmony without a lot of backtracking to move the data around. If apps that handle data couldn’t sync, it wouldn’t be worth the trouble to use more than one (certainly not more than two) devices for the same purpose.

Some credit also has to go to Apple, as iCloud is making its presence felt just a little more now. Syncing apps and other purchases automatically to all devices saves a lot of time. Not to mention all the stuff I already take for granted like bookmarks and email, calendars, contacts, etc. that were awesome enough when just syncing from computer to phone. What a pain it would be, with the potential for losing important information, if I had to remember to sync all my devices every time I made a change on one of them. However, it drives me nuts that it only syncs new apps, not updates to apps. No idea why it makes that distinction.

I also want to point out one of my longtime apps, the RSS reader Byline, which offers a discounted upgrade from their original iPhone-only app to their newer universal app. The App Store is pretty inflexible about giving developers the option to offer discounts or upgrade pricing, but they’ve found a way to do it. I’m not actually sure how they did it, but every other developer needs to steal it. They get bonus points for finding a way to give a break to loyal customers.

The internet look like ass.

When you start Safari, especially if like me, you spend several hours just setting up retina-enabled apps before venturing out onto the web, you will notice that sites that rely on graphics for their UI elements look like crap. Web developers are starting to discuss ways to adapt their sites for the new iPad, but apparently it’s not simple: it means either serving bandwidth-hogging large images to everyone, or using javascript to decide which images to show based on what device is viewing it. There doesn’t seem to be much of a consensus about the best way to handle it, but people are already talking about the impact this will have on web design.

Personally, I’m grateful that this site doesn’t look that bad, as I’ve always tried to keep the use of images to a bare minimum anyway. I’m going to let everyone else figure out the best solution before I worry about it. There are a couple tiny background images I might try to replace with CSS3.

No stocks and weather in the notification screen.

Boo! I don’t mind not having the apps, but the widgets are awesome. The stock ticker and location-aware weather summary on the notification pull-down thing make them very worthwhile. Before iOS5 I could understand eliminating the built-in apps since there are so many better ones available in the App Store. But since third-party apps can’t have similar displays on the notification screen, there’s no way to replace the functionality of the Apple apps. I wish they could at least be optionally downloaded from the App Store.

Wallpaper

You’re going to need some big wallpaper to cover the 2048×2048 total size of the iPad’s screen (it needs to be 2048 in both dimensions so that it covers the screen no matter which way you turn the iPad). My favorite wallpaper site, Interfacelift has a surprising number of iPad3-sized wallpapers already available, with more added every day. That link will take you directly to the iPad3-compatible offerings.

Apps I Love So Far:

Most of the following apps are already compatible with the retina display, and all are making the most of the iPad’s capabilities.

TweetBot – Possibly the best Twitter client

Skitch – easy illustration app recently acquired by Evernote

Alien Blue – truly awesome Reddit client

Byline – Google Reader RSS client I mentioned above – not updated for the retina display, but I didn’t notice that until I checked. Still like it better than all other RSS clients I tried.

OmniFocus – feature-rich project and task management app. The iPad client is without a doubt their best UI.

What’s On – a TV listing app. Soooo much easier to read than on the iPhone’s tiny screen. Not retina-enhanced, but the listings themselves are hi-res text, so I don’t even notice it.

Google Maps (built-in) / Google Earth – The UI on Google Earth is not retina-enhanced, but that’s hardly the point. The satellite view maps look amazing on the screen, and the size and touch interface of the iPad is a great way to explore the maps.

Use Cases and Other Thoughts

Stay tuned for another post which will look more in-depth at how I find the iPad useful for work and other activities. I started to include some of that stuff, but I think it’s a bit premature at this point, and both posts will be better served by remaining separate. I’ve just started using the iPad in preproduction for my next show, and I’m also working a benefit on Monday, so I should be coming up with some good experiences to share soon.


October 14, 2011

iOS 5 for Stage Managers

I call this: phones,tech,theatre — Posted by KP @ 1:54 pm

Now that Apple has released iOS 5, here are a few new features I’m finding particularly useful for stage management.

Reminders

If you’re a seriously anal stage manager with some disposable income, you may have already invested in some of the more robust and expensive task management apps like OmniFocus or Things, but if you like to keep your tasks more simple or cost-free, the Reminders app is a great addition. It also syncs with iCloud so you can see your tasks on all your iOS or Mac devices. One of the features of this app, and the new OS in general, that I’m most excited about is geofencing — the ability to have it remind you when you enter or leave a certain place (like your home or theatre) based on your GPS location.

I’m a heavy OmniFocus user, but I think I’ll probably be using Reminders to keep track of simpler short-term tasks like shopping lists. I also want to compare the geofencing abilities of Reminders versus OmniFocus.

Clock

Please note, the timer now has a “pause” function. I’m struggling a little with when you would use this — perhaps if the earth stops rotating for a few minutes while you’re on a ten? But I add it because it’s the kind of feature Phil Schiller is never going to bother to tell you about in a product launch, and you may have more inventive uses for the timer in your workflow than I do.

iCal

Week view in iCal!!!!!!

I don’t know about you, but I always have my calendar in week view on the Mac. With the Retina Display, I couldn’t fathom why I couldn’t have a teeny-tiny week view on my phone, too. Well now if you tip the phone sideways, you can. Only one minor nitpick from a stage management perspective: when you swipe to the side to advance through the days, it has a little division between Saturday and Sunday, denoting the new week. Of course the Equity week starts on Monday, and there’s no way to change this. So if you’re counting hours on your tiny screen, you may be a little distracted by having to break up the week differently than is indicated, but this is a very minor inconvenience compared to the awesomeness of having a week view at all.

Note: there is one roundabout way to do this: under Settings/General/Date-Time/International you can select United Kingdom, and that will fix your week start problem and leave you with a host of other problems in the formatting of your date, time, phone numbers, etc. Unless you’re British, at which point you’re totally set already and are probably wondering why we silly Yanks start the week on Sunday anyway.

Flags in Mail!!!


Finally! Seriously!! How hard was this? This is one of those things that even the simplest mail client on any device should be able to do. I could do a Let Me Tell Ye on this alone, but now it’s fixed and all is forgiven, so I won’t. You may now go about marking emails you need to follow up on, and when you look at them on your phone they won’t blend in with whatever other crap is in your inbox.

I should also mention that I’m having some issues with flag status updating between devices. So it’s more of a theoretical “finally” than an actual solution. It seems to work better on my iCloud account than on Gmail.

Notification Center

Finally iPhone users who don’t jailbreak can have a feature that other smartphone users had over 5 years ago — something we used to call a “today screen” back in the PDA days, which was even longer ago.

One of my favorite things about this little applet is that I was on a train last night and every time I looked at my notifications, the weather had updated with whatever city the train was passing through. I didn’t even notice it, it was just there. This would be great for the road — no more having to remember to update your weather app with where you are.

You can pretty heavily customize (for Apple, at least) the apps that appear on this screen, and how much they show you, and in what order. One problem is that you don’t have control over what calendars you can see. So say I have a work calendar (don’t be silly, I have six work calendars) and a personal calendar, but I don’t want to clutter up my notifications with my personal appointments — you can’t turn that off, even if you hide that calendar in iCal. What’s worse is that you can’t get rid of the birthdays calendar. So one day when I had three contacts with birthdays, that took up most of my 5 appointment slots, and pushed off things like, you know, the performance I had that night. You can have it show you 10 appointments, but then you’d have to scroll to see any other type of notifications. It would be great to be able to hide certain calendars from the notifications screen, and give them an order of importance, the way you can with what apps appear.

It would also be nice to get rid of that nasty linen background, but I assume we will have to jailbreak or wait for several years to pass before that happens. The linen, it grows on me not.

Find Friends

This would be awesome on the road. You’re on lunch break during load-in, and somebody finds a cool restaurant. See where all the members of your cast/crew are during the day and meet up somewhere. Nick and I once walked all the way around the campus of Minnesota State University Moorehead in like a foot of snow, on top of a sheet of ice, looking for our bus, and never found it. Now we could just walk directly to the location of our colleagues on the bus.

Otherwise it’s a little stalkerish, but this app would be amazing for keeping track of a group in an unfamiliar place, which is pretty much the definition of stage management on the road.

iCloud

I don’t think of this as a big deal because I’ve had MobileMe and Google Apps for years, but if you haven’t been syncing your contacts, calendar, emails and bookmarks instantly over the cloud, you now have no excuse not to enjoy the convenience and security of knowing that your data is updated everywhere without you having to do anything.


October 13, 2011

iOS 5 and iCloud Day

I call this: mac,phones,tech — Posted by KP @ 2:06 pm

I’m a little behind the curve because I spent all day yesterday in a theatre with slow wifi, so I just got around to doing the iOS 5 upgrade last night between 1 and 2AM, which I napped through, and then went straight to bed when it was done. The good news is, I appear to have missed the rush on the servers.

This morning I awoke intending to learn about all things iCloud, but after an easy and successful upgrade to Lion 10.7.2, I hit the wall of server meltdown that is no doubt occurring at Apple’s state-of-the-art, size-of-the-state-of-North-Carolina data center.

So here I sit, periodically clicking through the dozen or so screens of the iCloud sign-up process, only to meet rejection. It reminds me very much of the process of applying one’s Google+ invitation when it first came out.

The reason there are so many screens to click through is that Apple has done a nice job of making sure you understand the consequences of changing your MobileMe account to iCloud: stuff is going to go away. Mostly shared calendars are going to break unless the people you’re sharing with are also on iCloud. I, for one, have never used shared calendars on MobileMe or .Mac, but that’s mostly because not everyone wanted to pay $100 a year for a service that barely worked, and so I had few people to share with. Now that it’s free, maybe it will be a more attractive competitor for Google Calendar.

Also, some of the more obscure things that MobileMe synced (like dashboard widgets, keychain info, and mail accounts) are not synced with iCloud.

There are two other caveats to the upgrade that were cause for some slight concern:

1. All the Macs you sync with must be running Lion I have my old MacBook Pro on Snow Leopard as a contingency for needing to use something that doesn’t work in Lion. So right now I’m creating a Lion partition for that computer, so I can sync it with iCloud (which should be cool), but still boot into Snow Leopard in emergencies.

2. The iCloud sync app for Windows requires Vista or newer Sue me, I don’t think a Mac user should pay for two copies of Windows 7. So my Boot Camp partition is on 7, and my gaming rig still runs XP. As you might gather, I don’t do a whole lot of fancy modern gaming on it anymore. As a matter of fact, I’m currently not playing anything at the moment. You might wonder what the point of even turning it on is. There’s not one, really. But when I do I like to have my bookmarks synced to Safari. So now apparently I won’t be able to do that.

Let me tell ye: I’m not paying like $200 to sync my bookmarks to a computer I rarely use. And frankly, I’m not putting another dime into that computer unless I receive another windfall from whence it came: an overwhelming amount of disposable income from a Broadway show.

I still haven’t quite figured out how iCloud is going to impact my life. I like the idea that my stay-at-home Mac will share more of the same files. I’m hoping that somehow this means I can carry less of my music library on my iPhone, but still be able to quickly download a song or group of songs from the cloud if I find I need them (and yes, I mean need, professionally, not just feel like listening to). The 32GB capacity of the iPhone 4 was pretty sad when it came out over a year ago, and for me is the biggest incentive to get a 4S. I would like to be able to fit a few movies (and about 60 episodes of West Wing, if we’re dreaming big — even 64GB isn’t gonna cut it) on my phone in a quality that will look good on the retina display, and right now I can fit like 1 or 2 at a time. So I’m curious to see how much iCloud can do to reduce the importance of having a large amount of local storage.

But for now, I will have to keep trying again, as the screen suggests. And somehow I don’t expect the experience is going to be any better, with millions of people uploading their entire media libraries at once, until things have a chance to settle down a bit.


September 13, 2011

The Evolution of Recording Music Rehearsals

I call this: mac,phones,tech,theatre — Posted by KP @ 9:19 pm


Today we started rehearsal for Ain’t Misbehavin’. After a very complex and inspiring opening speech from Andr√© De Shields, we spent the rest of the day on music.

While watching the actors rehearse, I noticed something I had not seen before: one of our actors was using her iPad to record her music. There’s really nothing surprising about this, but I made a mental note that it’s another small step in the evolution of technology in the rehearsal process. In addition to its capability for recording, she also uses one of the many piano simulators available for iOS to find her notes when reviewing music.

A History Lesson as Taught By A Largely Inattentive Observer

Most singers in musical theatre bring some kind of recording device with them to music rehearsals. They use it to capture their individual vocal parts as they’re being taught, the song as it is sung with everyone, and often they will use time on breaks or after rehearsal to have the musical director play through a whole song with the piano part only, creating essentially a karaoke track that they can then sing along with at will. The recordings allow them to continue to review the music at home, on the train, or anywhere else that they don’t have access to an accompanist. Naturally the recording device that allows this is an important tool.

When I started out, tape recorders — either full-size or mini cassettes — were what everybody used. Sometimes an actor would run out of tapes and would be lucky to be able to borrow a spare from a colleague. Batteries would die, and a stage manager who could immediately produce two AAs was a hero.

Around 2005 it seemed that many younger or more tech-savvy actors had switched over to purchasing a mic attachment for their iPods, allowing them to record huge amounts of music and sort through their recordings in an organized manner.

Naturally the plain ol’ iPod gave way to the iPhone and iPod Touch, which have built-in microphones and offer an even easier user interface for making and organizing recordings. The iPad is basically the same thing with a giant screen, so it’s no less useful. Maybe what struck me most about it was not so much what the iPad was doing for music rehearsals, but what its presence signifies in terms of how common the device has become since the iPad 2 came out. It definitely seems more mainstream, and no longer just an expensive experiment for early adopters and Apple enthusiasts. I actually feel like a little bit of a luddite for not having one, or thinking I need one.

I consider myself lucky that my stage management career has spanned a very interesting 10 years. I was around to see the end of a different way of doing things, but thankfully not for too long before the internet age took hold of most aspects of production. I imagine it’s something like what took place when computers began to operate lights, sound and automation in terms of the way the business has changed.

Today in rehearsal the actors were waiting to have their measurements taken, and engaging in a lively discussion about the ups and downs of the business. One of the women somehow got on the subject of the answering service, which made me laugh because it’s been so long since I’ve heard anybody bring up the idea of a service. The rest of the actors in the cast had never used one, having never worked professionally in the time before ubiquitous cell phones, email and texting. I added the stage managers’ perspective — how if, for instance, a call time changed, you had to call every actor at their home, their service, and their cell or pager number — because you never knew which phone they would be near, and cell phones were expensive and had short battery life, so were often turned off when not needed. And you certainly couldn’t rely on actors or production people to a) have an email address, or b) check it more than once a week. Nowadays you can send a single email or text to a mailing list and be confident everybody will get it in a timely manner, and with accurate information — imagine having to leave the same phone message 75 times in a row, and hoping you didn’t accidentally say the wrong time or day on one of them! And that is by far the best thing that’s happened to stage management in the last 10 years.

One last tip on the subject of recording vocal rehearsals: if by some chance your actor forgets to bring their recording device, whatever it may be, a handy way for the generous stage manager to help them out is to use your computer (or iPhone) to record their song and then email it to them immediately — a relatively painless way to keep their process moving, and have the song(s) waiting for them when they get home. The duration of said rehearsal would determine how time-intensive this favor is, but on the occasions that I’ve done it, the very grateful actor and musical director were economical and specific about when they were ready to record, which makes it pretty easy.


July 8, 2011

For Web Developers: Easy iOS-specific Icons for Your Website

I call this: tech,web — Posted by KP @ 3:06 pm

You know how on iOS you can put a bookmark on your homepage? By default it seems to take a clipping of the screen to create an icon representative of the site. I’ve noticed that some fancy sites (Google sites come to mind) actually generate a specific icon that makes it look more like an app, and well, just more attractive.

Today I found an article that explains just how simple it is to add an image to your site, so that when people add it to their home screen in iOS it looks clean and professional.

The article goes into detail about how to have different icons for the three sizes currently supported by iOS devices (low-res, iPad and Retina displays), and how to assign different icons for different pages of your site, but if you’re OK with letting iOS scale the icon down for you, and only need one image for your whole site, it’s stupidly simple. Check this out:

  • Make your desired image 114×114. You do not need to add any fancy shine effects or curved edges, iOS will do this for you, because as I said, it’s stupidly simple. Mine looks like this. As I already have several icon-sized site logos for use in various things, it took me about 5 seconds to generate the proper image.
  • Save your image as apple-touch-icon.png
  • Upload this file into the main directory of your site. For example, the URL for my image is http://headsetchatter.com/apple-touch-icon.png.

That’s it. Now instead of seeing something like this:

Your readers can see this:

For end users

If you’re wondering how to add web sites such as this one to your home screen, open the site in Safari and follow this handy illustration: