10 Tips for Designing Mobile Learning and Support Apps

By Connie Malamed

For quite a while now, I’ve been pouring over mobile design books, listening to podcasts and reading online content to learn the best practices for designing mobile phone applications as I design one of my own.

Strangely enough, it seems as though many gurus actually agree on the basics of functionality, usability and aesthetics required for making an effective mobile application. Here I’ve gathered up what I think are the best practices of mobile app design and applied them to mobile learning and mobile performance support when possible.

1. Use a broad definition of mobile

Although mobile applications are often used while someone is busy and on the go, they are also used in a calmer context. For example, people check Twitter updates on their mobile phones while at home, they read articles on the phone while waiting in a doctor’s office, and they may even use mobile phones at their desks, if the convenience factor is greater than using a computer.

2. Design for short bursts of activity

Probably the most realistic model for mobile learning and performance support is similar to how people use phones for other purposes—in short bursts of activity. Users probably won’t sit for an hour going through a full-blown eLearning course on a phone. The more likely scenario is that people will squeeze a mobile learning segment in between other activities. And they will access a performance support app while doing a task. Think micro-learning and micro-instruction, which is ideal for informal learning and learning augmentation. See Clark Quinn’s Designing mLearning for more on this.

3. Minimize functionality for a simple user interface

Many people who design for the web and for eLearning like to pack in the functionality. But when you’re dealing with something like a 320×480 screen, small selection regions and somewhat limited processing capacity, it’s best to minimize your grand ideas to

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a simple set of options that gets the job done. Less functionality should translate into a simple user interface that users can easily perceive and understand. For example, a micro-lesson might provide topic navigation from a list, a way to navigate through the lesson and links to a glossary. Simple and straightforward.

4. Make efficiency a goal

Consider the fact that users expect to get the information they need in just a few taps. This is particularly important if you’re designing a mobile performance support app. Structure information so it can be easily accessed. When designs lack efficiency, people will be less likely to use the app.

5. Think differently when designing for touch

Touch screens have a huge cognitive advantage over using an input device because they more closely resemble interactions with the physical world. Touch screens allow users to directly manipulate content. Designing for the gestural interface takes a different mind set. Although you can be innovative when designing for the mobile phone touch screen, don’t go too far. See the limitations below.

6. Use the simplest features of the gestural interface

According to Josh Clark, author of Tapworthy: Designing Great iPhone Apps, most people don’t know about the more esoteric gestures that work on some mobile phones. There isn’t room to explain the user interface on a small screen. For example, I probably had my iPhone for four months before I discovered that a pinch open gesture will magnify the text. (Someone told me.) Keep in mind that the most well-used gestures are simple taps and swipes.

7. Consider one-handed users

The more dexterous among us use their mobile phones in a one-handed manner, while holding something else in the other hand or while in conversation as it seems (slightly) more polite. One-handed use might be particularly applicable for some performance support scenarios. During design, consider whether your app will be used with only one thumb. If so, design for it.

8. Design for visual clarity

There are certain visual design principles to help ensure users won’t misinterpret the cues on the screen. For example, keep the screen uncluttered as much as possible to promote clarity. This means thinking through which features and content are extraneous and which are essential. In addition, take advantage of the human inclination to see relationships in groupings. When items are close together or bounded by a border, people assume they belong together.

9. Design for a low error rate

Selection errors on mobile phones are higher than on desktops because fingers can be clumsy, people are often distracted during use and some people have large hands. The navigation bar at the bottom of the iPhone is 44 pixels in height in an effort to reduce selection errors. When designing your app, therefore, consider ways to reduce tap errors, such as surrounding selection areas with as much white space as possible. Ideally, when a user taps something on the screen, it should invoke the correct action.

10. Prototype first with a web app

Even if you are considering developing a native app (these reside on the phone), there are many advantages to prototyping your app on the web first. In an interview, digital product designer Luke Wroblewski points out that prototyping apps for the web first gives designers a quick way to learn what works and what doesn’t. You can experience your app by carrying it around, accessing it in different situations, and providing access to target audience group members for feedback.

About the Author:

Connie Malamed is a consultant in the fields of e-learning, visual communication, media design, and information design. She is the author of Visual Language for Designers: Principles for Creating Graphics that People Understand. Contact her at connie@conniemalamed.com. Join her on Twitter for new ideas, resources and inspiration: @elearningcoach.

Reprinted from Learning Circuits

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