Tag: ipad

Guesting on Mac Power Users

Last week I was lucky enough to be invited back to the Mac Power Users podcast for the third time (previous visits here and here). This time we focused heavily on video conferencing for obvious reasons, and I talked about some tips related to Zoom window management, making use of multiple screens, not to mention my troubles with virtual cameras.

Though perhaps it’s being released later than optimal in terms of utility to the readers of this blog, I do hope you give it a listen and share any thoughts in the Comments below or on the MPU forum.

Enjoy!

MPU episode page | Apple Podcasts

Update: During the episode we talk about a image of my setup that I shared, but looks like it didn’t make it into the show notes. Here it is below:

Putting a timer on your shoulder using an ATEM Mini

Update: Since writing this post Luke Stein pointed me to an app called H2R Graphics, which lets you overlay a timer on your computer if you have a setup like an ATEM Mini. It’s a little funny to set up – you plug your computer into the ATEM, and then back from the ATEM to the computer – but the result is a pretty flexible timer that’s quite useful!

While in meetings or teaching, it’s often useful to have a timer visible to everyone to help keep track of time. I was interested in having this overlaid atop my video and, using the Chroma key function of my ATEM Mini, I was able to do so.

The secret is creating a video or presentation of a countdown timer with some kind of green background. I did this by creating Keynote presentations with this AppleScript and then exporting them as movies. Lucky for you, I’ve posted a few sample timers here for two, five, and ten minutes.

Once I’ve created the timers, I just plug in my camera into one source of my ATEM Mini, and my iPad into a second source, and overlay them in the following way:

Pretty spiffy, and quite useful!

P.S. It’s easy to do this much more cheaply using OBS. Just right click on the video source in the list of Sources (it can be your iPad, or you can download one of the videos from above and use it as a Media Source), click “Filters,” click the plus sign under “Effect Filters” and select “Chroma Key,” and make sure the Key Color Type is set to Green. Voila!

Enjoy!

Teaching From Home (TFH): Writing on a Tablet

No matter what we teach, many of us make use of handwriting when in the classroom. We write on a whiteboard/blackboard, or write on handouts using a document camera, or write on slides being project on a screen. Writing helps guide learners toward the ideas that you consider important, and it helps organize thought processes and discussions. Plus, it lets you do something with your hands besides fidget.

When teaching online, there are lots of ways to approximate the benefits of writing without a stylus. Instead of a whiteboard, for example, you could have a Google Doc that learners can follow along with or even contribute to. But many of us need the flexibility of handwritten words and drawn diagrams. For that I suggest using a tablet (in my case, an iPad).

The two main decisions you have to make when using a tablet are:

  1. What app should I use to write?
  2. How should I project?

In this post I’m going to outline these choices and your options. I’ll try to describe the pros and cons of each option, and articulate why I do things the way I do.

Question 1: What app should I use to write?

There is no shortage of apps for the iPad that allow you to write or draw. With the advent of the Apple Pencil (a tool I highly encourage you to use in lieu of a traditional chunky stylus, provided that your iPad supports it), writing on an iPad has reached new levels of ease and comfort. So which app should you use?

When deciding which app is best for you, I prefer apps that have a “presenter mode” – that is to say, when the iPad is projecting onto an external screen, the app’s UI and other apps on the screen are hidden from the external screen (see my old post on Keynote for examples). This is especially useful for teachers, since it (a) ensures that the students only focus on your content and not the details, and (b) allows you to have additional reference material on your iPad that students don’t see.

I’m going to go through the most popular options below. Each of these has its own type of presenter mode that you should experiment with:

  1. PowerPoint (.pptx): The People’s Choice. If you use slides in your class, there’s a very good chance that they’re PowerPoint slides.
  2. Keynote (.key): For the Aesthetically Minded. Keynote has, in my opinion, an unparalleled ability to animate and show context.
  3. GoodNotes (.pdf): Flexibility and Power. If you prefer a blank whiteboard, or use Beamer, or like to zoom in and out, or simply like to write a lot, PDF annotation apps are nimble in ways that more traditional slideshow apps are not. There are many options out there, though the two most popular are GoodNotes and Notability. I used to not recommend Notability for teaching because it lacked a presenter mode, but the developers have finally added it (just a week ago at time of writing). My love for GoodNotes is no secret, so I’ll focus on that in this post, but Notability seems to be roughly the same in terms of features for our purposes.

Let’s take a look at how each performs, both in terms of handwriting and presenter mode.

Writing/Drawing

  • PowerPoint: Not great, but not bad either. A very basic set of colored pens, highlighters, and erasers, with no ability to adjust the thickness or use other colors. The pens aren’t especially “realistic” feeling either. One feature of note: when you exit a presentation that you’ve been writing on, it asks if you want to keep your annotations. If you tap “Keep”, they become embedded in the slides as shapes.
  • Keynote: Truly terrible. A couple of colors, zero ability to adjust thickness. Heck, you can’t even erase (just undo)! Writing on Keynote feels clunky and fragile; if you stop presenting your slideshow, you lose all annotations that you had made. All of that despite the fact that iOS has a built-in handwriting engine that works wonderfully. Sigh.
  • GoodNotes: Exquisite! Infinitely customizable pens and highlighters; a customizable eraser that can automatically snap back to your previous pen after you use it; shape recognition; and a lasso tool to move handwriting around. If you plan on writing a lot and want precision and flexibility, GoodNotes is the way to go.

Presenter mode

For each screenshot, I tried to show as much information as each app’s presenter mode allows:

  • PowerPoint: Solid! Shows your current slide, presenter notes, and thumbnails for your presentation. There’s also a button to black out the screen if needed, and the ability to zoom in and out of slides.
  • Keynote: Lots of customizations in terms of seeing the current and/or next slide, presenter notes, current time/elapsed time, and thumbnails.
  • GoodNotes: In addition to hiding the UI, GoodNotes allows you to either mirror the each full page (similar to a full slide in PowerPoint or Keynote), or zoom in and out of your slides (“Mirror Presenter Page”). You can get to thumbnails etc., but you have to tap the four squares in the top left corner to access a grid of thumbnails.

Question 2: How should I project?

Zoom offers three ways to project from your iPad, two using the Desktop client and one from the iPad itself. I’ll say now that I don’t recommend projecting from the iPad itself. It will turn your iPad into its own “Participant” in your Zoom room, which complicates how you interact with your students (e.g., it’ll get assigned to a Breakout Room if you use those). The stream itself is also of lower quality in my experience. So, onto the Desktop options:

Option 1: Plug your iPad in directly. The advantage of this method is that it’s easy. Plug your iPad directly into your computer, click “Share Screen” in Zoom, and click “iPhone/iPad via cable”. You may have to enter your iPad password the first time, but then you’re all set! Your iPad is being mirrored to your computer and to your students.

Option 2: Airplay from your iPad. The downside to Option 1 is that it doesn’t take advantage of presenter mode. That is to say, whatever is happening on your iPad is being mirrored entirely to your students. Option 2, however, will use the presenter modes that I mentioned earlier in this post. For example, here’s what I see versus what students see in Keynote when using Airplay:

The downside, though, is that projecting is a two step process. After clicking “Share Screen” and “iPhone/iPad via Airplay” in Zoom, you then have to go into your iPad’s control center, select “Screen Mirroring” and connect to your computer:

If you’re comfortable with these steps, I recommend Option 2, but only if presenter mode is especially useful to you.

[UPDATE July 9 2020] Option 3 (Keynote only): Project from your Mac and annotate with your iPad. Keynote has long had the ability to remote control/annotate on slides playing from one device using another device. This means that you can run a Keynote presentation from your Mac then, using your iPad as a remote control, annotate on the slides. I used to not suggest this approach because Keynote on the Mac took over all monitors while a presentation was running. However, as of Keynote version 10.1, you can now choose “Play Slideshow in Window” to have Keynote run as a standalone window on your Mac. If you use Keynote as your primary way of presenting, this is now the setup that I recommend.

What I Use

So what am I using when teaching on Zoom? I use Airplay Mirroring (Option 2) with both GoodNotes and Zoom.

In class, I show two screens to students, one showing a handout in GoodNotes (that they also have) and one showing supplementary screens in Keynote for animations. While online teaching, I’m learning that projecting two screens onto students small laptops is not a great learning experience, so instead I’ll be switching between them manually. iPad makes it easy to quickly switch between apps, and it looks pretty seamless from the student’s perspective as long as I’m using Airplay Mirroring:

There’s of course a lot to consider here, but in the end I suggest you pick the app that you’re most comfortable with and work from there. It’s possible to make any of these combinations work – what matters is that you feel comfortable with the setup you choose so that you can focus on teaching.

Teaching from Home (TFH): Hardware

First, to whoever is reading this: I hope this finds you safe, healthy, and (relatively) happy.

While this is very far from the first thing on folks’ minds, I’ve received a lot of feedback on my online teaching setup and online teaching strategy, and thought I should share my ongoing process of adapting to an online environment.

I’m lucky to have some experience teaching online as one of the faculty leads for the Kennedy School’s Public Leadership Credential. In addition, I’m a big advocate of blended learning both in my residential courses and in my work training policymakers abroad. Much of this work is a combination of synchronous and asynchronous content. For now, I’ll be focusing these posts on delivering content synchronously using Zoom.

This first post will be about my tech setup when teaching online, and tips to ensure that it goes smoothly. Subsequent posts will be about pedagogical choices, but I thought it better to break them up rather than publishing an online novel.

My online teaching setup at home

Here’s an image of my current setup:

And here are the details (with lots of links), and why I think they’re important:

  • Ethernet: None of your teaching matters if students can’t see or hear it. Having a stable internet connection is absolutely critical. WiFi can work, but make absolutely sure you have a good connection where you’re sitting. I prefer physically wiring my computer via Ethernet.
  • Two monitors: I connect my laptop to my LG UltraFine display and keep both of them on. For my purposes this is vastly better than a a single screen, simply because there’s a lot going on during a Zoom session: I’m sharing a presentation, I’m looking at my students’ video feeds, I’m monitoring the Participants list for raised hands, and I’m checking in on the chat (I know, this is a lot. More on this in a subsequent post). Luckily, Zoom has a dual monitor mode that lets you make use of both screens to display all of this. I like to keep my shared screen on the smaller laptop screen, and students’ faces/raised hands/chat front and center on the large screen.
  • An iPad: If you’ve read this site before, you know that I really enjoy teaching and recording from my iPad. This is especially true when teaching online. In addition to the annotation capabilities of the iPad, projecting from my iPad instead of sharing a presentation from my computer allows me to keep the shared screen in Zoom confined to a single window; otherwise apps like Keynote or PowerPoint will take over both screens to show you a presenter view. To project I use Zoom’s iOS Screen Sharing function. You can either connect the iPad physically to your computer (easier, more stable) or Airplay to it (more finicky, but lets you keep a “Presenter View” on your iPad while projecting the presentation to students). I tend to use Airplay since I like using Keynote’s presenter capabilities without students seeing them.1
  • Headphones: I cannot stress this enough: use headphones. If you use your computer speakers, there’s the risk of a feedback loop where your voice comes out of the speakers and back into the microphone ad infinitum. Zoom and other applications try to prevent this via software, but you’re better off removing this possibility.
  • Microphone: Your laptop microphone is probably fine (though you should check to make sure that it is). That said, if you happen to have an external microphone it can really help your audio quality which students will appreciate. I use a Blue Yeti which I have mixed feelings about, but which gets the job done.
  • Webcam: Your computer’s built-in one is fine, but I’m putting this here to stress that you should look into the camera as much as possible when teaching (this can be easy to forget when you have a laptop, since the webcam is below eye level. You’ll naturally want to look at your content or somewhere else, but the last thing your students want is to stare at your chin for 75 minutes.
  • Lighting: The general advice is to not have bright lights behind you, and to instead keep a consistent light source in front of you (behind your monitor). Experiment with different positions and see how they look.

Of course, don’t forget your water and espresso:

Phew! That’s enough for today. Please let me know in the comments if you have any suggestions. My  next post will be about my thinking with respect to running online sessions.

Stay safe!

  1. Note that you could also use an iPhone or other device as a secondary remote control for your presentation, but I digress. ↩︎

Producing, Recording, Editing, and Sharing Animated Videos on iPad


A significant part of my pedagogical approach involves the creation of short, animated videos that convey statistical concepts. Students watch these videos and answer a few quiz questions, which I can then use to make better use of the time we have in class together.

Initially, I would record these videos using Keynote on my Mac, edit them on my Mac, and post them online on my Mac. Over the past year or two, I’ve shifted the entire process onto my iPad – recording with an external mic, editing it in its entirety, and uploading it using Safari. I’m documenting that process in this post for my future self and for anyone else that is interested in doing this too.

Recording

Video

Recording a Keynote presentation has become possible since iOS 11 introduced screen recording to Control Center. Now, I can tap record, go through a Keynote presentation, write on slides as I go1, and end up with a high quality recording of my presentation.

One thing to keep in mind is that I always use presentations with a 16:9 (widescreen) aspect ratio. This way the annotation tools don’t show up on the presentation as I go, and when I export the final video in widescreen all the UI is hidden from the viewer (more on that later).

Audio

iOS’ screen recording feature also allow you to keep the microphone on while recording, so that you can narrate over your slides. However, if you’re in a noisy environment or have a very hot mic (I’m looking at you, Blue Yeti), you might want to add a noise gate and some gain control. Luckily, if you use an app that can send your mic input through your headphones while in the background, iOS screen recording will pick up the processed audio!

I use GarageBand for this. It’s free, it’s reliable, and it integrates with third party apps.

Here’s what my GarageBand file looks like. It’s a single, flat audio track taking in my mic input and feeding it through the monitor (which is set to on). You’ll notice that I keep the gain level pretty low on the left.


Now for the fun part. If you tap the track control buttons on the top left and tap “Plug-ins & EQ”, you can add a noise gate, change the EQ, or utilize any number of third party effects.


One app I highly recommend is Brusfri. Once you record a few seconds of silence, you can let Brusfri listen to your recording and filter out background noise for when you record your video.


Editing

Video

Once your recording is complete, it’s time to edit.

Editing video on the iPad has become pretty easy since the introduction of LumaFusion. To begin with, LumaFusion allows you to create a video in the 16:9 aspect ratio, which immediately gets rid of all UI elements from my video (if you want to use a simpler solution like iMovie, I suggest Video Crop as an inexpensive app that will impose the aspect ratio that you need). Once your video is in LumaFusion, the world’s your oyster. You can create crossfades, add titles, or do whatever chopping and screwing your heart desires.

Audio

Two things worth noting about audio editing. First, iOS apps sometimes take a screen recording video and play it back with no audio at all. After a helpful exchange with the developers of Ferrite, I learned that this is because the video file actually has two tracks: whatever sounds the iPad itself produced via software, and the microphone input. Some apps simply ignore the mic input. I’ve found that using the “Detach” button in LumaFusion fixes this2:


Second, if you didn’t do any noise reduction/voice boosting before recording, you can share your video to Brusfri or Ferrite to clean up the audio, and then drop the audio file into LumaFusion alongside the video.

Uploading

Once this is all done, you’re ready to upload. While LumaFusion integrates with many video services and services, I need an actual file to upload to Kaltura, the video hosting platform that my institution uses, so I choose iCloud Drive and save the video in the Files app. Once I go to my media uploader in Safari, I simply select that file using the Browse option (any website with a standard file uploading interface should let you choose your video file via Browse):


A fully functioning system

At this point, 100% of my needs with respect to this workflow are satisfied by my iPad. This means that I have a fully mobile recording studio, and it’s quite easy to make a high quality video in a relatively short amount of time. Hope others will find this useful and, as always, please let me know if you have questions or thoughts.

  1. Though I really wish Apple would beef up these annotation capabilities ↩︎
  2. I’ve also noticed that any app that compresses the video will mix all the audio to one track, which also fixes the problem. ↩︎

iWork gets LaTeX equation editing

In April of last year, Apple released an update for Pages that supported rendering equations entered using LaTeX or MathML. I was really impressed that Apple chose to support not one but two standards for entering equations1, but was pretty bummed to learn that equation rendering was specific to Pages.

Today that changed. All three iWork apps now support equation rendering (even Numbers!). This is a big, big deal for me; it’ll be a huge timesaver2 and enable for much richer math-based animations in my presentations.

If you combine this with handwriting apps like MyScript Nebo, you can hand draw equations, copy them as LaTeX code, and paste them right into your iWork document.

On a different note, iWork on iOS is really growing up. Keynote now supports the editing and creation of paragraph styles and master slide layouts. I still work with Keynote most efficiently on MacOS, especially when editing animations in bulk, but the iOS apps are becoming more and more self-sufficient with each update.

  1. Especially in comparison to Microsoft’s equation syntax, which is just close enough to LaTeX to be infuriating to use. ↩
  2. I used to create equations in a Pages document, then pasted them into Keynote as images. It worked, but it was kludgy as heck. ↩

My Tech Setup in the Classroom

I’ve talked at length about the technological details of my teaching setup, and I frequently get questions about exactly how it works. This post is an attempt to document my current setup1.

Before reading on, it’s important to note a few things:

  • This is a two screen setup; I’m lucky enough to teach in a room that has a main projector screen and two (identical) side screens, so much of this setup involves controlling two screens as seamlessly as possible;
  • My teaching style involves writing on an iPad that is displaying a PDF that closely mirrors the handout that I give to students. I use handouts that have lots of empty space that gets filled in by students as the class progresses, so my iPad writing is essentially following along with them;
  • The side screens display supplementary content on Keynote slides that reinforces, organizes, enhances, or extends the handout content that we’re working on together. These include section headers, animations, and Poll Everywhere polls.

Alright, enough caveats. Here’s my entire setup in a single diagram:

In short, I wirelessly project my iPad to the main screen via an Apple TV, and control my MacBook (which is projecting the side slides) from my iPad using Keynote for iOS’ remote functionality.

The Tech

Here’s what I use to make this happen:

Hardware

In addition to needing two screens in the classroom with two distinct inputs, I use:

  • An Apple TV2 which is plugged into the main screen;
  • An iPad Pro3 which is AirPlay Mirroring to the Apple TV;
  • A MacBook4 which is plugged into the side screens.

Software

The reason this system works so seamlessly is the software. Here’s what I use:

  • GoodNotes to annotate the handout being projected from the iPad;
  • Keynote running on both my MacBook (to project the side slides) and iPad (to control the MacBook remotely);
  • PollEv Presenter running on my MacBook and Poll Everywhere’s presenter view loaded on Safari on my iPad.

I also keep OmniOutliner running on my iPad with notes that I reference throughout the lecture such as answers to practice problems and information on who to call on.

I could theoretically use other software to get all of this done, but here’s why this particular constellation of apps and services works so well or me:

  • GoodNotes goes into presentation mode when it’s Airplay Mirroring, which hides both UI elements of the app and any other apps that are in Split View or Slide Over on the iPad. This means that all the other apps that I’m using on my iPad are hidden from the students;
  • Keynote’s remote functionality involves magic from a dark dimension that is a big help while teaching. It essentially gives you a presenter view interface on the iPad that can switch to an annotation mode if needed, making it indistinguishable from the experience of running the presentation from the iPad itself. Better still, it connects via peer-to-peer networking, so it doesn’t matter what kind of network you’re connected to. I’ve used this on a university network in the United States, on a captive network in India, and on a shaky network in Nepal, all without problems.
  • Running the Keynote slides from my MacBook allows me to embed polls in Keynote without having to switch apps.
  • Poll Everywhere’s presenter view allows me to view results of polls before I reveal them to the classroom. This means I can choose my next step (which may or may not involve showing the class their responses) based on the distribution of responses. I can also hide/lock/unshare the poll from the presenter view on my iPad, which propagates to the poll displayed on the MacBook.

Adding/Reducing Devices

This setup can get more or less complex depending on your needs and resources.

If I’m stuck using a one screen setup, I usually choose between GoodNotes (if I have a lot of writing to do) or Keynote (if my class plan has lots of animations in it). I could (and do) switch between the two apps occasionally (e.g., if I have mostly handwriting to do but have one animation to show later in the class), but it’s not a particularly smooth transition. For polling, I recommend Perfect Browser pointing to your Poll Everywhere polls, since it has a UI-hiding presentation mode as well.

I’m currently experimenting with  adding another device to this setup in the form of an always-on iPad that only I can see. On this iPad I run my OmniOutliner notes and the Poll Everywhere presenter view in Split View, so that I don’t have to use Slide Over on my main iPad (which can accidentally advance my Keynote slides if I’m not careful). That said, I think I can do more with this additional device; if you have any suggestions, please get in touch.

Stay Focused

This setup has worked very well for me, but only because I genuinely believe that it improves the learning experience for students. Having supplementary animations and interactive polls has well established benefits, but these materials are often accompanied by increased friction as the instructor switches inputs, activates the poll, and troubleshoots errors in the middle of class. The setup in this article minimizes that friction and, once you get the hang of it, maximizes the time in the classroom spent on learning.

That said, my parting advice is to weigh the costs and benefits of complicating your teaching setup before trying out something like this. Hopefully the benefits are clear, but the cost in the form of an increased cognitive load as you teach is nontrivial. Keep your eye on the real goal of improving learning and, if this post helps you get closer to that goal, have fun!

  1. I do mean current; it’s constantly in flux and will likely be a bit different soon after this is published. ↩
  2. Generation 3 Rev A or later, so that Airplay Mirroring happens peer-to-peer, which is a godsend for those of us on university wifi networks. ↩
  3. could be a non-Pro, but the Apple Pencil is swell. ↩
  4. I could project the side slides using an iOS device and the system would still work, but using a Mac allows me to run PollEv Presenter so that polls on the side slides are embedded in Keynote and automatically activate when I switch to that slide. ↩

Mac Power Users #319

This week I was on Mac Power Users to talk about my workflows related to teaching and academic research. I’m a huge fan of MPU so it was quite an honor to be on.

Have a listen – feedback always welcome.

Mac Power Users #319: Teaching Workflows with Teddy Svoronos

In Praise of GoodNotes

Note: I have no affiliation whatsoever with the developers of GoodNotes, nor do I receive any compensation from them. I just really, really like their app. 

I do 99% of my teaching with an iPad that’s projected onto a screen, via an Apple TV or wired connection. I often get asked about the different apps that I use and what they do. Luckily, the list is very short: Keynote and GoodNotes.

I have written about Keynote a whole lot, but the truth is that I use GoodNotes much, much more. In fact, after using every PDF-based handwriting app that I could find[1], I’ve come to believe that GoodNotes is an essential, best in its class app that every student and teacher should own.

Before continuing, two notes:

First, my teaching style revolves around handouts with lots of blank space that I print out and distribute to students. I then annotate a PDF version of the handout on my iPad. This strikes a nice balance between the structure of slides and the freedom of whiteboards, and encourages student participation without forcing them to constantly scribble down notes. While I think GoodNotes is useful for a number of different situations, this is the primary use that I’ll discuss in this post.

Second, there are two ways to annotate a PDF: by selecting and highlighting text (as Adobe Reader or Preview allow on the Mac), and by drawing on PDFs as though they’re images. Here’s an image showing the difference between the two, selecting text on the left using PDF Expert, and drawing a highlight on the right using GoodNotes:

Highlighting vs Drawing
I use the former when reading and annotating articles, since highlighting the actual text allows me to tabulate and share all the text that I highlight (more on this later), and the latter when teaching, since I’m more interested in writing and drawing than selecting text. GoodNotes excels at drawing on PDFs, but doesn’t do highlighting of text and commenting the way Adobe Reader does. For that, I highly recommend PDF Expert.

With all of that said, let’s get into what makes GoodNotes so great.

Presentation View

The single biggest thing I think about when planning to teach is how to keep students focused on the content and not the million distractors that can commandeer their attention. So, if students see this when I’m trying to teach, there’s a problem:

GoodNotes Interface
Which color is he going to use? What do all those icons represent? He’s using an Apple Pencil??

Thankfully, the developer of GoodNotes understands this issue and addresses it very well. In addition to only showing the document that’s being annotated, the “lock” icon in the top right of the screen lets me lock the external display to a portion of the document, allowing me to do whatever I need to do elsewhere. Here’s what the students see versus what I see (the arrow pointing to the lock was added by me):

Projected screen
I can’t count the number of times the lock function has been crucial. It allows me to zoom in to precisely draw a portion of a graph (either by pinching to zoom or using the zoom window) while the students see the whole graph, and it allows me to zoom out and get a sense of where we are in the document while keeping students focused on a particular problem. A well implemented presenter view is sorely lacking in other apps that I’ve tried, and is the biggest reason why I keep coming back to GoodNotes.

Useful Handwriting Recognition

GoodNotes has a handwriting engine powered by MyScript which, in my experience, is incredibly accurate.

Handwriting
But many apps do handwriting recognition, most famously Evernote but also OneNote. In GoodNotes and these other two services, searching for text within the app will give you a list of results that include recognized text. Very handy, but GoodNotes improves on these services in two ways:

  1. Evernote and OneNote do server-side handwriting recognition, which means you need an internet connection and there will be a delay in recognition – something that’s been particularly noticeable with Evernote in my experience. All of GoodNotes’ recognition is local to your machine and almost instantaneous.
  2. You can select a portion of your handwriting and tap “Convert” in the context menu to get just that text, which can then be shared, as shown in the image above.
  3. This is the big one: when exporting a PDF from GoodNotes, your recognized handwriting gets embedded in the shared PDF. This makes your written text not only searchable, but selectable in apps like PDF Expert. Plus, your searchable notes can be quickly shared to any service you’d like – including Evernote and OneNote.

I personally feel that the GoodNotes developer should play up these features more, particularly #3. As services increasingly use proprietary formats to include cool features, GoodNotes is towing the line of openness and exportability.

Thoughtful Details

To me, presenter view and handwriting recognition are the big wins for GoodNotes. But the more I use the app, the more I notice delightful details that make for an exceptional experience. Here are just a few.

  • The eraser can be configured to automatically deselect after being used once. This is a huge time saver, especially when I also set it to erase entire strokes – quickly get rid of mistakes and move on.
  • The shape recognition button turns your strokes into straight lines and shapes; great for creating graph axes and lines on the go.
  • Once you insert an image, you can tap and hold it to crop, rotate, or move it. When students are working on problems together, I’ll often snap a photo of a particularly well done solution, crop it, and insert it onto the PDF.
  • When typing text, the words show up on an external screen in real time, as opposed to when you’ve deselected the text box. When doing stuff on my iPad, it’s important that the students see some visual indication of what’s going on, and this is a big help.

These features add up fast, especially in a teaching environment where small delays and niggles can throw you off and get in the way of learning.

Tangent: The Apple Pencil

GoodNotes supports every Bluetooth stylus that I’ve ever encountered – and I’ve encountered a lot[2]. The developer also keeps up on all the updated SDKs as these companies develop them, which is more than I can say for most handwriting apps. I’ve tried all of them, and always went back to a passive stylus, until now.

The Apple Pencil on the iPad Pro is a revelation for the kind of work that I do. The level of precision coupled with flawless palm rejection is truly amazing. GoodNotes’ support for the Pencil is perfect, and only furthers my love for the app.

Let Me Count The Ways

In short, GoodNotes has defined my experience as a graduate student and teacher attempting to leverage technology. I’ve been grateful to have it for my entire career as a graduate student, but its progress over the years has been remarkable, and I wish I had it in its current form back when I was starting.

Just go get it, ok?

App Link: GoodNotes

  1. Notability, Noteshelf, UPAD, ZoomNotes, Notes Plus, Note Taker HD, GoodReader, OneNote, PDF Expert, and Noterize, to name only a few.  ↩
  2. At the time writing: styluses by Adonit, styluses by Wacom, the Pogo Connect, and FiftyThree’s Pencil  ↩