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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6
votes
2answers
5k views

What is the best practice for login in/ sign up android application

I need to know what is the best practice to design login/signup for in android apps for best user interface. Case 1 Load screen ask to log in or sign up after splash is loaded. Case 2 Choose ...
6
votes
3answers
473 views

Should I build camera functionality into a photo sharing app or let the user use the device camera app they would already be familiar with?

I have been working on the idea I have for sort of another photo sharing app. Last few days, as I have been working on the part of it for taking photos in square format (like instagram) I started to ...
6
votes
4answers
3k views

What android UI control fits for selection of number in large range?

I'm working on a application for tracking body mass measurements. I need the user to be able to input a number representing body weight, whose magnitude ranges from 0.00 kg to normally 300.00 kg. The ...
6
votes
2answers
385 views

Coloring Schemes

I am very new to mobile programming...basically just starting to fiddle with it today. :) I remember a project I did back in school that surveyed people (at a mall lol) and I asked them which text ...
6
votes
1answer
1k views

What's the standard interaction pattern for bulk edit / delete actions on windows phones?

I'm looking for the standard pattern for windows phone for bulk actions like delete, archive or move. I mean, for example: How is the user supposed to delete multiple items at once. I couldn't find ...
6
votes
3answers
694 views

Is swipe gesture in Mobile Application distracting users with vertical scroling page ?

Normally Vertical scrolling page that used with up-down gesture for Mobile Application to browse data but also have next page to browse too Example of Sitemap Categories (Table List of ...
6
votes
3answers
3k views

Why are alert/confirm dialogs bad for mobile web?

I'm currently working on a mobile web app with external designers, but we (the developers) are allowed some input. They keep wanting to add alert and confirmation dialogs for things like form ...
6
votes
3answers
578 views

Back button logic

The app works with some abstract items. Those can be shown in list or on map Bordered button in list leads to map view and vice versa, bordered button on map leads to list view. Everything ...
6
votes
4answers
4k views

Automatically redirecting to mobile app from home page?

We have an iPhone app that is our main focus. We have an informational website (3 pages). And we just created a mobile web version of the iPhone app for Android and other smartphone users. Our debate ...
6
votes
2answers
438 views

How to simplify an iPhone share screen?

After a user successfully performs an action - let's call it "Ramble" - I want to: Prompt them to help their friends in the system do the same action Encourage them to share (FB wall, Tweet, etc.) ...
6
votes
4answers
1k views

UI Matrix for Mobile Devices [closed]

Does anyone have or seen a nice Matrix or Dashboard listing the capabilities between viewing a mobile website on a smart phone and on a non-smart phone?
6
votes
3answers
727 views

Are click-to-edit fields appropriate for mobile UX?

I have used click to edit fields for a html5 application which makes it slick to use on a desktop but I am not sure how the click-to-edit fields would be perceived by mobile users. Would it be ...
6
votes
5answers
588 views

Menu tray + Back button on mobile: any reason why this shouldn't work?

I am trying to understand if there is any issue linked to the presence on the same interface of a menu-tray icon (top nav-bar) and a back button. This design will affect both iPad and iPhone. Is ...
6
votes
2answers
918 views

Two panel multi select on mobile

I'm trying to develop a system where users can add financial symbols to activities, almost as you would tags to a blog post. The user should be able to easily add or remove symbols. They can add as ...
6
votes
2answers
495 views

How to best enter long digits on a small touch device without using keyboard input

my current task is to create an user interface for a mobile strategy game. stuff can be transported from point a to point b. the user can select an amount of stuff between 1 and 1.000.000. it is ...
6
votes
3answers
3k views

How to solve overly deep hierarchy navigation on mobile device?

I’m reading Jakobs Nielsens new mobile usability book. There is an example of a mobile site that suffers from an overly deep hierarchy (5 levels in total) In the example users need to navigate through ...
6
votes
3answers
8k views

What is the standard on displaying wide tables on mobile devices?

We need to display wide tables (10+ columns) on our new mobile website. Is the standard to: Scroll Horizontally without any indication that the visitor can scroll to the right (like Google Docs) ...
6
votes
2answers
2k 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 ...
6
votes
2answers
421 views

A workable tag auto-suggestion design for mobile devices

Over at Stack Exchange we (fairly) recently rolled out a mobile design for all of our sites. This was definitely a 1.0 attempt, and while I think it's a huge improvement over what we had (which was ...
6
votes
6answers
3k views

Why do many/most (Android) phones have the power button opposite the volume buttons?

I have just bought a Nexus 5 phone. I love the phone, but like my previous two phones it gives me grief when turning the thing on or off. The problem is that the power button is almost directly ...
6
votes
3answers
210 views

convention for file attaching on mobile

I'm building an app where the user needs to enter input on form fields.One of the inputs is to attach a file, it can be any file or it can a photo from a gallery. I placed inside the form itself a ...
6
votes
2answers
470 views

drop down navigation for web/mobile

I'm in the process of a website redesign and I'm not really sure what to do with the navigation. The goals of the redesign are to simplify the site and make it more mobile friendly. The existing site ...
6
votes
2answers
553 views

Mobile App: Data Update Notification

I have a mobile app that displays simple data for a large set of items. The entire database is downloaded to the device (<5MB) on first run but requires updates in between source code updates. ...
6
votes
2answers
358 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. ...
6
votes
2answers
807 views

Are modals usable on smartphones, or is there a better alternative?

I want to make a simple popover (or modal) that allows a user to subscribe to a newsletter (of course only when a user clicks on "subscribe to newsletter", I don't want to be obnoxious). It'll be a ...
6
votes
2answers
380 views

Mobile website text link

When developing a mobile or responsive website (for touch screens) making navigation links and other buttons larger to be easier to tap and avoid 'fat fingers' is a good idea. My question is what ...
6
votes
4answers
182 views

Is it bad to post an app update to only show ads?

So, I have made an app and it's getting it's fair share of action on the Play Store. It is free and currently contains no adverts. I am nearing completion of integration with Flurry Ads. I am also ...
6
votes
3answers
258 views

Need help Displaying an Elimination Chart on a small display (iPhone/Android/etc..)

I'm building an Application for mobile device that needs to display an Elimination Bracket for a tournament (16, 8, 4, 2, 1) I haven't seen any application doing something similar and I'm "jammed" ...
6
votes
1answer
255 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?
6
votes
2answers
450 views

Redacting and combining ID cards (college ID, passport, license, 4 H club)

I need a UI that will encourage privacy, and allow a user to selectively disclose information on a need-to-know basis, in real life and online. This can be ANY information, from a catalog of sorts ...
6
votes
5answers
7k views

What are we calling the 3 lines button in mobile apps? [duplicate]

This button is appearing in many mobile apps and has the function of displaying off-screen menus, whether from the top of the screen or the side. When writing tutorials for example, what is a logical ...
6
votes
1answer
185 views

Is there a mobile friendly text entry markup (akin to Markdown)?

Is there a mobile-first markup language? In my Android phone, typing .h2 hydrogen peroxide H2O2 or hydrogen peroxide is is easier than ## hydrogen peroxide H2O2 or hydrogen peroxide is In the ...
6
votes
1answer
503 views

UI for saving changes in document-based mobile app?

I'm making a photoshop-like image editor (e.g. for drawing pictures and diagrams) for iPhone and Android mobile devices. I'm designing the interface for saving documents with regards to how data loss ...
5
votes
8answers
797 views

Is using a house-shaped home icon deprecated? (for mobile)

I'm working on a mobile site and am wondering if a small icon in the shape of a house is sufficient to function as a "back to home" style link. This feels very "web 1995" but I still see it today and ...
5
votes
5answers
761 views

Why we don't have a Recycle Bin in mobile world

Why we don't have a recycle Bin options in the mobile world. Is that any specific reason for that ?
5
votes
4answers
1k views

How to force user to select a location and not simply type it?

Let's suppose this simple form: So, the user is expected to enter the keywords of the meeting's full address. While typing, suggestions are displayed (autocomplete feature). Here's an example: ...
5
votes
3answers
349 views

What would this widget be called?

What is this control that is used to select an item in this screenshot called? This is also in the latest Facebook for Android update. What is it called?
5
votes
5answers
534 views

How do you deal with too many bullets in a slider?

I have an issue with a simple image slider on a mobile application. The slider uses bullets to indicate the pages of the slider. Now, it became quickly evident that the navigation bullets could easily ...
5
votes
4answers
2k views

Icon for “More”, like more results [closed]

I need an intuitive icon which represents "more" ITEMS (or "more items like this") (or other "similar" items to this item). I have space constraints on the screen, so I can't exactly use a label.
5
votes
4answers
559 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 ...
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 UI ...
5
votes
2answers
216 views

How to present a wide chart on mobile devices?

I have a big chart which, by its nature, needs quite a lot of horizontal space. This is an example: I'm having troubles finding a way to present it on mobile devices. While I could find a way to ...
5
votes
3answers
282 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 ...
5
votes
4answers
2k views

rectangles Vs rounded corners of text fields on mobile

Do you think there is a difference in perceiving text fields which have round\rectangle corners ? My goal is to establish a convention that round corners are fields which the user can enter input and ...
5
votes
3answers
432 views

How do I present on/off indicators without leading users to believe they are buttons?

We are in the process of designing a mobile application for an Android device. It is a requirement that we have indicators for whether a function is turned on or off across the top of the screen (e.g. ...
5
votes
3answers
282 views

Why do we need a friend/follower count?

I am working on a mobile app that will have a friends and follower feature. Should a user's profile page display how many friends they have and how many people are following them? What advantages ...
5
votes
1answer
434 views

Long select dropdowns

I'm working on a responsive landing page where users arrive after clicking on online ad. On the form, users need to select a location (105 possible) at which they would like their service. ...
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 ...
5
votes
3answers
377 views

File manager on a mobile device

I've termed the question "File manager" because it most closely relates to what I am looking for. This question is for a mobile web application but as it is a UX/UI design question any native app ...
5
votes
2answers
988 views

How to do a mobile field test?

The Smartphone have become a part of our daily life. Users are always online and use their Smartphone in very different environments. Smartphones are sometimes used in a calm, not distracting ...