5 Tips for a Better Mobile Application

According to one 2010 study, the penetration of mobile devices in the United States is near 100%. With nearly every pre-teen and adult American carrying a mobile phone or device, it is vital for businesses to understand how to best leverage this important channel. The mobile platform, however, is still considered by some businesses to be secondary to a web site-centric, digital strategy. Luckily, creating an effective mobile strategy is no different than designing and developing an effective web site. It simply requires a plan.

1. The aim of a mobile application shouldn't be to "shrink" the web site experience - According to 2010 W3Schools statistics, 76% of all PC/Mac screen resolutions are higher than 1024 x 768. That means a contemporary web site experience can take advantage of a large screen. There are obvious design limitations for the mobile platform, however, such as limited screen real-estate (although the iPad has increased the amount of screen real-estate to work with).Since mobile device screens are significantly smaller, a mobile application must provide a fundamentally different experience than a web site. 

2. Develop a new set of behavioral personas that focus on "mobile-relevant" tasks - Research conducted with users in support of any digital initiative should seek to identify trends in behavior related to mobile devices. As mentioned above, plan to launch a fundamentally different experience on the mobile platform than on the web platform. Start by developing a new set of behavioral personas based on "mobile-relevant" tasks. These are tasks relevant to the topic of the study that are performed "on-the-go" or "on the phone." Aggregate mobile-relevant tasks from the personas to use as the basis for use cases that the application needs to accommodate. Don't seek to support additional tasks with the application that research suggests are not likely to be performed on a phone or mobile platform.

3. Create a "Swiss Army Knife" application - Since utility is the most important aspect of a mobile application, consider bundling many useful tools into one application. These tools can be indirectly related to business-specific, conversion-driving tasks, however, they MUST be directly relevant to the business topic or industry.

4. Consider the features and strengths of the target mobile platforms - When targeting a mobile platform for deployment of an application, consider the most important built-in features of the platform. For example, iPhones come equipped with GPS-compass and high-resolution cameras. Review the use cases and personas that will inform the design of the application, and identify opportunities to incorporate features that differentiate one platform from another.

5. Use conventional user interface elements for each platform - Performance and utility are the most important factors for mobile applications. Due to wide adoption, design patterns and interface conventions are starting to emerge on the most popular platforms. Don't look to reinvent interface elements or change interaction paradigms for mobile applications. Focus on providing a useful tool that supports a user's expected interaction with the brand on a mobile platform.