Questions relating to mobile computing devices, such as cell phones, tablets, and e-readers. Includes consideration for both small screen size as well as the mobile and "always on" nature of the devices.

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3
votes
1answer
1k views

How should a survey (Likert Scale) be presented in a mobile application?

I'm designing a mobile (phone/tablet) application where one of its primary uses will involve taking surveys. These surveys already exist on paper, and many of the questions make use of a Likert Scale. ...
7
votes
1answer
4k views

What are the best practices of designing a validation message on an iPhone App?

I am working on designing an iPhone app and I need to know which validation message style is the most recommended for the forms included. I don't prefer to use a pop up window i need something that ...
5
votes
1answer
236 views

Documented guidelines for one-handed mobile phone interfaces

I'm trying to come up with user interface ideas for a mobile app that can be entirely used with your thumb while holding the phone with one hand. While I've looked at Apple's guidelines it doesn't ...
4
votes
1answer
86 views

Solution when I need small links on mobile optimised site for touch screen devices?

Im designing a mobile optimised site and I have a space issue. I need to have a bar graph showing availability by month. If I have this laid out horizontally as in my image I think its clear on a ...
3
votes
5answers
2k views

Best way to present navigation for mobile? [duplicate]

Possible Duplicate: How to structure Android app navigation with many levels? What is the best way to present navigation with around 3 levels of sub-categories for mobile? The problem is ...
7
votes
1answer
4k views

How to find examples of “mobile (usecases, user-stories, flowcharts, etc)”

My experience has been that paper prototypes are the fastest way to get mobile apps built. That said, I'm interested in getting more exposure to the thought process other UX professionals went ...
5
votes
3answers
244 views

Selecting a Range of Letters on a Mobile

I'm working on a game that teaches the alphabet. It runs on Android phones, currently (including tablets). One of the features I have in my settings screen is the ability to select which subset of the ...
3
votes
1answer
87 views

When are “hidden” usability improvements helpful vs. confusing/frustrating?

I just read an article about some bonus keys on the iPad's split keyboard. Obviously this seems like a great idea to prevent a usability issue from even happening. It seems like this could backfire ...
0
votes
1answer
333 views

Gathering end user feedback on a mobile device

I would like to be able to solicit feedback (comments, suggestions, etc) from end users within my mobile business applications. I would expect the feedback to range from "I really love/hate this" to ...
3
votes
1answer
81 views

Should sign up be available from both Mobile and web?

Let's say I have an iPhone application AND a website that works synergetically with the app. For example it might allow the user to manage the iPhone app's data. In this case how should the sign up ...
2
votes
3answers
159 views

How do I best communicate a (chat) status of “application installed on phone”?

I'm looking to communicate, to a chat user, that their chat partner is available in the meaning of "has installed a chat application on their smartphone". Marking the chat partner as "online" or ...
5
votes
1answer
574 views

How should I get location information in a website or mobile device?

I've created a website that stores location information for certain places: for example, basketball courts. I'm looking for a way to allow users to add location information (to the exact GPS ...
4
votes
1answer
110 views

Mobile: differentiating device-shake and touch-shake with sensible names

With mobile devices, there are (at least) 2 kinds of user actions that could be called "shake" Shaking the device itself Shaking some draggable item (à la Windows 7 shake-to-minimize-other-windows) ...
6
votes
2answers
2k views

Date range picker in mobile app

In my current project, I'd like to filter a list by a date range. I'm not sure how I should design the interface in such a way that it's as easy as possible to select a range. My first idea was to ...
6
votes
2answers
345 views

Classic website to Mobile website content mapping

When a visitor with a mobile device clicks on a link to www.website.com/product we can redirect them to m.website.com/product. This page has content and a layout best suited to smart phone users. ...
1
vote
4answers
312 views

What to include on an app's home page?

I'm creating my first Android application at work that shows state health rankings. It's very similar to this website: http://www.countyhealthrankings.org/. I have almost finished it, but I'm having ...
7
votes
6answers
1k views

What's the best “show navigation” icon for limited screen space

I read through the article and comments on "We need a standard show navigation icon for responsive web design" by Andy Clarke and it got me thinking about the subject and I'd like to hear your ...
6
votes
1answer
248 views

Evaluation / validation of paper mobile prototypes?

Is there a way to evaluate/validate your paper prototypes other than asking your user and explaining your design?
7
votes
2answers
1k views

What is the optimal layout for a mobile search form with a large number of fields?

I'm working on the layout for a search form that has approximately 8-10 fields. At this point, the search form fills nearly the entire viewport. My research has turned up general strategies for large ...
0
votes
0answers
81 views

Any prototyping tools have ice cream sandwich stencils yet? [duplicate]

Possible Duplicate: What tools can I use to design for Android 4.0 (Ice Cream Sandwich)? I got a license for Axure but was dissapointed to find that Android stencils on there are from 1.6 ...
3
votes
3answers
313 views

Where we should keep primary navigation in a mobile website, especially on the Homepage?

1) Vertically On home page with logo and footer and then at bottom of each page see on iphone http://j.mp/qpbN1A 2) Or horizontally like desktop websites see on iphone http://stackoverflow.com ...
7
votes
3answers
609 views

What is the best interaction pattern for entering a range on a mobile phone?

I have a mobile application where I need to filter a list by a range. (Imagine a dating app where you want to filter people by age). How should one design the range picker? A person should be able to ...
14
votes
4answers
6k views

How to design identical UI for cross platform Mobile app?

One client wants to make a native apps for iPhone, Android, Blackberry and and Windows phone. But he wants to make the look of UI identical on all devices as much possible. 1) Is it technically ...
3
votes
3answers
522 views

Dashboard vs tabs on mobile UIs

Are there any particular guidelines about when to use tabs on a mobile interface as against yelp style category buttons(Dashboard) on the landing screen? Yelp style category buttons(Dashboard): ...
5
votes
2answers
1k views

Should an image carousel on a mobile site automatically rotate?

Or should the user have complete control? The intention is to have a slider/carousel that shows 6 or 7 images which the user can look through by clicking arrow buttons left or right. But the question ...
2
votes
2answers
603 views

Responsive Layouts: Can they respond to *on-screen* keyboards? (i.e. Tablet / Mobile keyboards)

This question is fairly simple, though I'm not sure the technology exists yet. I'm building a responsive version of a website to be optimized for use with a tablet device. This is one challenge ...
8
votes
7answers
1k views

Search Icon vs Search Input Box - Both Require One Click/Touch: Which to use?

I'm working on a mobile site of a rather large site. There are quite a few iA and navigation hurdles already, so I'm pushing to use a search icon instead of a traditional search input box. My ...
1
vote
2answers
1k views

Displaying Hierarchical Information in a Mobile App

trying to come up with a good way of presenting a hierarchy of information on a mobile device. Specifically, I wrote this Khan Academy app for Windows Phone: ...
5
votes
4answers
546 views

One charger for all cell phones

I'm sure you all have experienced the same problem. The scenario is simple. You have forgotten to take your cell phone's charger with you, and your phone is going to be turned off, because it lacks ...
9
votes
3answers
2k views

Are “submit” buttons important for forms on iPhone and Android apps?

When inputting text on the last text field in a form on an iPhone and Android app, the enter key can be highlighted or (on iOS anyway) renamed "done", so that tapping it will submit the form. ...
7
votes
3answers
1k views

Do I need to design four different apps for Android, iOS, smartphones, or have one common design?

I have to start designing for an app which will be used by Android & IOS users both on Smartphones and Tablets. Do I need to design four different apps or have one common design and then ...
4
votes
1answer
173 views

Separate app for touch devices or one universal?

We have a web mapping application (front end is all Flex) that has been designed with the keyboard and mouse in mind. It is similar to a desktop based app, (think Photoshop) with toolbars, tables, ...
3
votes
3answers
398 views

If all pages are linked in a menu, should a back button be provided?

If full navigation is provided for every page of a simple site, should there be a back button among its options? Example Scenario: A mobile website has 4 child pages, all accessible via navigation on ...
34
votes
10answers
2k views

What's the point in electronic devices beeping on keypress?

Many electronic devices, mostly cell phones, by default beep on keypress. What's the point in that? Once a key is pressed their state is changed and that's reflected in the graphic interface anyway. ...
3
votes
2answers
243 views

The calculator app question: preventing users from entering illegal input

I know there are a number of ways to prevent users from entering illegal input: disabling buttons, showing warnings, and other solutions that fit the domain of the problem. However, the usual ...
5
votes
4answers
1k views

What are some articles talking about best practices and trends for mobile touch screen design? [duplicate]

Possible Duplicate: Are there any good resources about designing touch screen interfaces? Can someone direct me to either an article (e.g. Forrester) or texts that talk about touch screen ...
10
votes
3answers
366 views

Is it ok for a mobile site to be a limited subset of the full site?

I'm working on yet another time-tracking web application. This application has, next to the normal site, a mobile version. Now I wonder, is it ok for the mobile version to be a limited subset of the ...
1
vote
1answer
523 views

Bus Ticket Booking Form - Mobile

While designing a Bus booking site - i was thinking on the number of inputs i will require for searching all the buses between two routes. The Web version contains these forms One Way/ Round Trip ...
10
votes
1answer
255 views

How to format UI control screenshots so users don't think they're touchable?

I have a need in a touchscreen mobile app to show users a message that informs them about some system function that they should know might affect my app. As well as describing the issue, I want to use ...
7
votes
6answers
949 views

How do you indicate that a UI element affords sliding, without using an actual slider?

I'm designing an interface for an Android app that would allow the user to control the pitch, tempo, volume, etc. of some music playing in the background. Here's what I've sketched so far: I ...
0
votes
1answer
305 views

Social sign in while using mobile applications

The use of social sign on buttons to get people to log into web based applications is pretty common and has become quite a norm but I am wondering if the same logic could be extended to mobile ...
7
votes
3answers
3k views

Mobile Website: navigation at the bottom of the page with an anchor link at the top

On a mobile site I'll be putting the main navigation at the bottom of the page so that the main content is visible without having to scroll past lots of navigation options. (As per w3c ...
1
vote
3answers
1k views

Detail disclosure button for non-iOS devices

On iOS devices, Apple uses a Detail disclosure button for additional details that are aside from the main list navigation. The image below is taken from the iOS HIG. Another example of this can be ...
5
votes
2answers
816 views

In RTL locales, should mobile application animations be reversed?

In mobile applications, it's common to drill down with the new view animating in from the right. Going back results in the opposing animation (from the left). These are analogous to turning a page. ...
2
votes
1answer
138 views

How to present a feature in an iPhone app that is only available for certain locations

I am working on an iPhone app for a real estate client. We want to use a "look up by MLS number" feature that, due to MLS restrictions, will only be return results from the region in which the client ...
3
votes
2answers
640 views

Need for search button next to a search box on a mobile web site

Do you need a search button next to a search box on a mobile website? On the iPhone for example the Enter button appears next to the standard ios5 ui keyboard.
2
votes
1answer
111 views

Mobile: Suggested Dual-Action for settings

We currently have the problem of having a 'setting' needing to perform 3 different actions. See below: The circled setting needs to perform these 3 actions. (A)The user needs to quickly toggle the ...
4
votes
4answers
190 views

Are “About” views necessary in applications?

I am currently assisting in the development of an app for mobile and the web. Someone recently pointed out that we haven't discussed the "About" view yet. My first reaction was, "Do we need one?" An ...
3
votes
2answers
1k views

Will users scroll the autocomplete results on a mobile device?

I am working on search functionality for a mobile website. We are using a drop down list of smart auto complete suggestions so that the user won't have to type as much. In this case, a travel app, the ...
3
votes
2answers
247 views

Where would you put the 'take' button on a touchscreen phone camera app?

Imagine a simple camera app for a touch screen phone. The app can't use any hardware buttons and needs no other controls than one button to take the picture. Some things to consider/ideas: Phone ...