iOS is a mobile phone and tablet operating system built by Apple, Inc. It is a light weight touch screen OS based on the Mac OS UNIX called Darwin.

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5
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2answers
1k views

Is spacing between touch targets an unnecessary recommendation by Microsoft?

A recent Microsoft IE10 blogpost gave general guidelines for building touch friendly sites suggesting two rules for touch targets: Target size Margin between targets Apple's iOS guidance only ...
4
votes
1answer
12k views

Designing an app for iPad / iPhone retina display

I am working for a client to develop an iOS app both for iPhone and iPad including for retina displays. The client is going to get the UX designs himself. We use the Apple's iOS Human Interface ...
18
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2answers
7k views

Do spinner-based date pickers on iOS & Android detract from the user's experience?

Generally speaking, the rule of thumb on mobile devices is to follow the platform conventions, and that native controls are almost always better than custom UIs. However, I'm at a loss as to whether ...
0
votes
2answers
1k views

wizard pattern on iOS - should I use navigation controller?

I am building an app where user can send a message to his contacts. User must be able to set some settings on this message (like color, font size,...). I was thinking of using 3 screens: enters the ...
0
votes
1answer
363 views

Is there a justification document for UI design from Apple or Microsoft?

In my bachelor thesis (B.A., media science) I am comparing the user interfaces of iOS 5.1.1 and Windows Phone 7.5. I'm focussing on their use of "real world" things. While I know of their guidelines ...
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2answers
151 views

Organising vehicle categories screen?

Currently working on a taxi app and need to organise the vehicles into categories. The user will need to be able to quickly select their desired vehicle while showing passengers & luggage for each ...
5
votes
6answers
1k views

Best way to select quantity of items for an eCommerce mobile application?

I'm designing an e-commerce app, and I'm looking for some options for the best way to select the quantity of an item before adding to the cart The first (on the left) is when the user selects the ...
19
votes
6answers
690 views

Custom rating slider

I have made a custom interface object to handle user rating in a take-away app I am currently building. But I am not sure if it's intuitive enough in its form. Q : Would you understand an object ...
2
votes
3answers
701 views

Should I hide the tab bar on iOS when I'm creating a new item?

Background I'm building an application with a tab bar at the bottom showing two different object types - for example, buildings and trucks. Each of these tabs shows buildings and trucks in separate ...
0
votes
2answers
205 views

iPad cancel button in multiple line fields

I have a text field that starts out as one line and can sometimes expand to multiple lines. When it's one line I'd like to have a cancel button in it like this: (Enter text here X), but I'm not ...
1
vote
3answers
144 views

How to request that two out of three fields need to be populated in a mobile search app

I am developing a new iOS app and I need to let the user commit a search where three fields are shown. a group name (development, marketing etc.) member name project name the search should be ...
1
vote
1answer
146 views

Making clicks meaningful on iPad

As a web designer building a shopping cart for the iPad, I find the lack of down and click states difficult. What's a good way without raising a confirmation pop up or something terrible and ugly to ...
4
votes
2answers
719 views

Why aren't iPhone text messages at full width?

Why aren't text messages viewed on the iPhone iOS displayed at full width? I can think of several reasons why it would make sense: Short messages won't have unnecessary line breaks, long text ...
1
vote
3answers
324 views

How to list items with variants in an iOS Table View?

I'm looking for an elegant way to show a list of items in a Table View, where most (not all) items will have 2 variants. If I lay the items out as is (with A and B represented by icons): ...
5
votes
3answers
261 views

What are the UX considerations/issues when porting an iOS app to Windows Phone?

I've noted the previous topics on Windows Phone 7 best practices and will be reading the suggested docs over several coffees this evening, but to help me on my way I'd appreciate any input you all may ...
1
vote
1answer
178 views

How can I design a UI for iOS with a diamond shaped drill down interface?

I have a basic drill down interface for iOS devices. A -> B -> C -> D The problem is that the following interface would work equally well: A -> C -> B -> D What I need is some kind of diamond ...
-1
votes
0answers
55 views

How to use picker wheel in ipad [duplicate]

Possible Duplicate: Best drop down options for iOS? Which is the best usability method of using the picker wheel for ipad, bottom(full view) or bottom (middle view), pop up picker view? ...
-1
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1answer
4k views

Best drop down options for iOS? [closed]

Which is the best drop down options for iPad and iPhone devices? Picker Wheel Actionsheet Something else?
6
votes
3answers
192 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" ...
-1
votes
1answer
3k views

What icon can I use to represent Facebook share action for iOS? [closed]

I am now working on the interface for iPad app where one of the most frequently used feature is "Share to Facebook". I am wondering what would be the best way to represent this action. Most of the ...
4
votes
3answers
1k views

No scrollbars for scrollable controls on iPad & iPhone

When an element contains overflowing content, there is nothing that tells the user they can scroll to see more. They have to know to try the 2 finger swipe to see if anything moves. ...
4
votes
3answers
214 views

Help find the fastest and easiest-to-grasp approach to let a user go through a complex schedule

I want to let users view schedules on a mobile phone. Its a generic schedule of events Events can be spread across multiple days Events can be spread across multiple venues An event has a time slot ...
8
votes
6answers
3k views

best image to indicate swipe left right

What is the most appropriate image to indicate to users to swipe left or right? i am using http://cubiq.org/swipeview but i feel like it needs a swipe indicator in the background somewhere. Edit: for ...
3
votes
3answers
139 views

Indicating A Document Has Been Drawn On

Imagine layed out in front of you is a large board with little white pieces of paper representing the cover pages of system files on them. You are shown a title, and a modification date. How might ...
12
votes
2answers
230 views

What are the functional advantages of disabling user access to the filesystem on the iPad?

It is not possible for users to access the filesystem on the iPad since this access is not permitted on devices running iOS. How is the function of the iPad improved by preventing users from ...
5
votes
1answer
862 views

How should I design the guides in my iOS app?

In my app (sort of like a music-oriented PDF reader), there are a couple of basic PDF's describing features and what certain buttons do, but there isn't a full blown tutorial. Adding to that, I ...
2
votes
1answer
293 views

Where should a UIButton be to add cells to a tableView?

I have a limited amount of space in a new options menu I designed (much like a combination of twitter's scrollViewTexturedBackGround colored table, with notification center's custom headers, and ...
4
votes
2answers
3k views

Alternative to the tab bar (in iPhone app)

I have a project that has 8 different areas, e.g, travel, weather, etc. The front page is going to have 8 different icons; they will navigate to each section. I will then need something like a tab bar ...
4
votes
3answers
2k views

Pull-to-refresh and search bar

I have an iOS app that uses tables views. It also implements a pull-to-refresh model, which works very nicely. I now want to add the option to search that table view. Normally, I would just hide the ...
3
votes
2answers
125 views

Map with ONLY Area Specific POIs - Where to Initially Zoom?

I am developing an iPhone application that uses data that is only relevant to NYC and the surrounding area. When the user loads the map initially should it: Zoom to a preset area (specifically, ...
1
vote
1answer
597 views

Large list with editable items in Android/IOS

I have a scenario where there are around 50 - 100 items in a list. Each list item has 6 editable fields (Boolean, Boolean, Dropdown, Integer , Float, Float). How can I display such a list in ...
1
vote
2answers
274 views

Should I put an alert view notifying the user of a successful wall post with the Facebook SDK in iPhone?

I am currently developing an iPhone app that connects to Facebook trough its SDK. One of the main functionalities is the option to share a post with a news story from the feed. So basically I show ...
5
votes
4answers
4k views

Comparison between Android and IOS apps UI one-to-one

I am currently doing some research trying to describe differences between IOS and Android UI in detail. I know, there are a few questions before and some stuff on Google (I'm already going through ...
4
votes
5answers
3k views

Using a TabBar with slide out side menu?

I'm working on designing the layout for an iPhone app which will contain three tabs. I'm trying to eliminate the tab bar if possible, but I'm not sure what my alternatives are. I'm considering a ...
7
votes
3answers
687 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 ...
5
votes
3answers
2k views

Why do some custom iOS apps use the native nav bar?

I'm talking about Instagram or Foursquare, they are custom designed but still are using default themed menu bar for navigation. Is there some dirty secret behind it?
3
votes
1answer
129 views

Mobile App Using Notifications for Marketing — What are the choices?

I was watching a webinar that explained some ways to market application upgrades and other applications produced by the same publisher. I didn't pay the massive price to get their kit, but I would ...
11
votes
2answers
809 views

Why do the iPhone and iPad keyboards use different shades of gray for the keys and background?

I noticed when working with iPhone and iPad keyboards that they are quite a significantly different colour: Is there any particular reason for this?
10
votes
7answers
793 views

How should I indicate an added row of buttons above the iPad's keyboard is scrollable?

In my iOS app, I have an extra toolbar that appears above the keyboard, using the same style of buttons as the keyboard. This toolbar is horizontally scrollable. Currently, in all devices and ...
6
votes
4answers
654 views

Suggestions for a touch UI used to book seats on a bus

I am trying to design the layout for a Bus Ticket Booking App. User is allowed to choose the seats he wishes to book. Below is the layout provided to us. I am looking for some inspiration and ...
8
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. ...
1
vote
1answer
235 views

What's the default rotate symbol for iOs?

What's the default rotate symbol for iOs? Is it the second icon in this Instagram iPhone app screenshot? It doesn't look like a rotate symbol to me (more like a back or undo button).
2
votes
2answers
125 views

What are the possible channels and methods for sharing content with only one person from an iPhone app?

I'm working on an iPhone app that will allow users to create a "book" and share it with a friend. For the most part, I anticipate users will only share each book with one person. It seems most ...
3
votes
2answers
436 views

How to re-design an app's user interface?

I am new to the interaction design field, basically a student. I have an assignment where I need to research into topic about Interaction Design of applications for smartphones / tablets when you ...
2
votes
1answer
510 views

Better way to do drill-down selection in iOS?

I show a UIPickerView with a list of options: Vegetables, Fruits, Greetings, Shopping When selecting any of the above options, will show another UIPickerView with options like (if we have ...
4
votes
2answers
1k views

Pop-dialog usage on Android tablets

I am in the process of adapting a large application to taking advantage of Android 3.x features and introducing tablet type look and feel. One thing I am unclear about is what the usage recommendation ...
5
votes
2answers
418 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. ...
5
votes
3answers
651 views

Why is the new Twitter menu bar on the bottom on iPhone?

Twitter recently released a complete redesign for all major platforms, in part the redesign has been made to unify the experience across platforms. But, because of this goal I couldn't help noticing ...
104
votes
19answers
8k views

How could one prevent drunk users from using a mobile application?

Consider a mobile application which for some reason needs to prevent drunk users from using it (e.g. to avoid dreaded "drunk dials" or "drunk texts"). How could "sober authentication" be executed from ...
1
vote
1answer
530 views

Validating wizard-style form

I have a long sign up form with 16 fields. I've split that form into 3 steps by data category. User navigates through steps by pressing Back/Forward buttons. How should I approach the field ...