What Not to Do When Designing Your App

The other night, I was using the Netflix app on my iPhone 4 and had a shocking revelation: this is one of the worst designed, "professional" apps I've ever seen. Yes, I can stream video over 3G. I can search for movies and manage my queue. In most areas of functionality, Netflix for iPhone delivers. It is relatively new and I'm sure a work in progress but as of the current version, it is a prime example of what not to do in terms of iOS app design. Here are some reasons why.

By Mike Keller
Tue, November 09, 2010

PC World — The other night, I was using the Netflix app on my iPhone 4 and had a shocking revelation: this is one of the worst designed, "professional" apps I've ever seen. Yes, I can stream video over 3G. I can search for movies and manage my queue. In most areas of functionality, Netflix for iPhone delivers. It is relatively new and I'm sure a work in progress but as of the current version, it is a prime example of what not to do in terms of iOS app design. Here are some reasons why.

1) Reinventing the Wheel

The iOS SDK contains an expansive library of UI elements. I imagine that in some rare cases, it might be required to write your own UI object from scratch, but the vast majority of times that button, dialog, slider, or table can be created simply by using stock objects and customizing their appearance, and/or sub-classing them for augmented functionality.

In our example of the Netflix app, the "Home" tab is populated by a table of Top Picks and titles similar to ones you've recently watched. You can tap on a movie to take you to a detailed description. It's a design paradigm that is used in literally thousands of iOS apps.

The obvious design choice here (and the one recommended by Apple docs) would have been to use the highly-customizable UITableView within a UINavigationController. However, for reasons beyond me, Netflix appears to have created their own table and navigation entirely. The latter is clear from the clunky animation that occurs when opening the detail view; the former by the off-behavior of section headers (they continue to scroll up with the rest of the table, rather than hanging at the top of the screen until the next header comes up). The point is really driven home when you observe the pixelated navigation graphics on a Retina-display (such as the "back" buttons or the detail disclosure indicators on table cells) which would have otherwise been Retina-display ready. The confusing thing is that these UI examples were all modeled to look and act just like the stock ones but instead feel clunky and amateur.

2) Using Low-Res Graphics

With the iPhone 4 and the new iPod Touch rocking beautiful Retina-displays, it's more important than ever to use high-resolution graphics in your apps. In some cases, it might require a total re-creation of a graphic, but if your designer was careful at all, it would simply be a matter of exporting a double-resolution file.

1 2 next page »

Originally published on www.pcworld.com. Click here to read the original story.

What is Tech Briefcase?

TechBriefcase is a new, free service where IT Professionals can Search, Store and Share IT white papers and content like this. Learn more

Bookmark content

Speed up your research efforts with content across the web.

Search and Store

Find the white papers you need. Create folders for any topic.

View Anywhere

Open your briefcase on your iPhone, tablet or desktop. Share with colleagues.

Don't have an account yet?

You are here: Technology Topics » Development » Advice & Opinion

Most Recent Development Stories

White Papers »

The SMB Top Choice for Virtualization

Protect your business with vSphere, the industry's leading virtualization platform, which provides built-in business continuity for all your applications.

Finding the right cloud solutions for your organization

HP is driving the evolution of what we call the Instant-On Enterprise. It is an enterprise that embeds technology into everything it does to better serve citizens, partners, employees, and clients. We believe that today's Instant-On Enterprises need to think differently about how they source and deliver services that are enabled by technology. They need to take advantage of a hybrid delivery model-one that truly optimizes the mix between traditional IT, private cloud, and public cloud.

Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries.

Converged Infrastructure for Dummies

As you know, everything is mobile, connected, interactive, and immediate. This is exactly why organizations need a highly agile IT infrastructure in order to keep pace with extreme fluctuations in business demand. This book will help you understand why infrastructure convergence has been widely accepted as the optimal approach for simplifying and accelerating your IT to deliver services at the speed of business while also shifting significantly more IT resources from operations to innovation.

Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries.

Seven Priorities for Integrated Network Management - How HP Intelligent Management Center Delivers an Enterprise-class Solution

This white paper describes the major requirements for network management solutions to help the organizations become more profitable, efficient and reliable.

Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries.

Measuring the Business Value of CI in the Data Center

One of the key strategies that IT teams are pursuing to reduce capital costs while boosting asset utilization and employee productivity is the transition to highly virtualized data centers. However, IDC finds that expectations for further boosts in IT asset use and operational efficiency often surpass the actual results for a variety of reasons. These problems can quickly overwhelm any hoped-for benefits as the scope of virtual server deployment expands.

Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries.

Building Cloud-Optimized Data Center Networks white paper

Enterprises are turning to the Cloud to improve business agility, reduce expenses and accelerate business innovation. Cloud computing redefines the way IT assets are deployed and consumed and dramatically affects the way data center networks are architected and managed. Conventional hierarchical data center networks built to support traditional IT architectures can't meet the security, agility and price/performance requirements of virtualized cloud computing environments. This white paper reviews the impact of cloud computing on data center networks and describes HP's approach to building simpler, more secure and automated networks that fully meet the stringent performance, security, reliability and agility demands of the new data center in the Cloud.

Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries.

Webcasts »

Virtualization Success is a Team Effort

As greater numbers of datacenter servers transition from the physical to the virtual world, the components of virtualization success come to the fore. What scores of organizations have discovered is that success is derived from an optimal pairing of the right software platform with the right hardware platform.

Oracle Database Appliance Best Practices

Business users increasingly demand 24x7 availability of their data while IT departments face the challenge of ensuring maximum availability while operating with limited budgets.

Unlock the Value of Cloud Computing with Workload Automation

Learn how to get the most from your cloud investment in our on-demand webinar from BMC and InformationWeek. You'll hear how integrating the cloud into your production workload brings critical business benefits.

Best Practices to Optimize Your Data Center at Every Layer of the Stack

Date: May 31, 2012
Time: 1 PM EST

Organizations are reaping the benefits of simplifying IT, lowering costs and dramatically improving transactional throughput by deploying optimized application-to-disk solutions. These pre-tuned, tested solutions encompass a wide variety of applications and use cases. Hear from industry experts, and IT executives, how these full-stack solutions can achieve three times faster deployment times and up to 75% reductions in acquisition and operational costs.

Workload Automation Trends and Best Practices in 2012

Find out when you join EMA Senior Analyst, Torsten Volk, for a discussion on the 2012 trends in workload automation and how these trends contribute to better connecting workload automation to business processes. These trends are derived from EMA's empirical research work conducted for the 2012 Workload Automation Radar Report.

Analytics at the Speed of Thought

What if you could run financial and operational planning cycles 10 times faster? Or monitor and adjust marketing campaigns in real time? What if you could instantly visualize how a price change would impact the profitability of thousands of products?

Newsletter Sign-Up »

Receive the latest news test, reviews and trends on your favorite technology topics

Choose a newsletter