1. Location-based services (LBSs)Location is one of the main enablers that deliver services to users based on their context and Gartner expects the total user base of consumer LBSs to reach 1.4 billion users by 2014.LBSs strive to deliver features and functionalities in tune with the user’s context, taking into account the user’s location, personal preference, gender, age, profession, intention and so on, thus offering a more-intelligent user experience than basic location services can. Gartner analysts believe context-aware services are a key trend for mobile apps, and location is a key enabler of that.2. Social networkingMobile social networking is the fastest-growing consumer mobile app category of the 19 tracked by Gartner. Social network platforms are sucking in increasing amounts of network traffic. They are becoming portals, transit hubs and cloud storage for increasing amounts of messaging and e-mail traffic, videos, photos, games and commerce.As mainstream adoption progresses, global social sites will be driven toward providing services in partnership with third parties using open APIs, and are likely to evolve to a role as infrastructure providers acting as data warehouses and providing user data and access to the more-consumer-facing brands.3. Mobile searchVisual search is usually related with product search to enable price comparisons or to check product information. To bring mobile search to the next level, the app would allow users to take actions based on the result, such as making a call or reservation, buying a ticket, placing an order, and so on.Gartner advises search providers to build the experience around mobile to allow users access to immediate results and to take actions, given the short time span users have. Mobile device vendors should partner with or acquire promising search providers to integrate the technology, preferably at the platform layer, to offer a differentiated user experience.4. Mobile commerceToday, mobile commerce is more of an extension of eCommerce but in a smaller form factor and with a more-streamlined experience. However, over the next 24 months, Gartner expects the emergence of uniquely mobile functions, such as the ability to "check in” to a store to alert a retailer that you are there, or the ability to add items to a shopping cart simply by taking a photo of an item or bar code in the physical store.In the future, Gartner expects richer mobile commerce capabilities to expand from native apps to the mobile browser as HTML5 starts to be deployed, though this will happen at a much later stage.5. Mobile paymentAlthough near field communication (NFC) payment will be included in high-end phones from 2011, Gartner does not believe that it will become mainstream before 2015. In order to get consumers on board, payment solution providers need to address ease-of-use for users and ease-of-implementation for customers without compromising security. They also need to increase user awareness, extend the service coverage and address ease-of-use to appeal to end users.6. Context-aware serviceContext-aware applications provide improved user experiences by using the information about a person’s interests, intentions, history, environment, activities, schedule, priorities, connections and preferences to anticipate their needs and proactively serve up the most appropriate content, product or service.Mobile carriers, along with handset manufacturers, should provide expanded location services to include, among others, directory assistance, mapping, advertising and privacy controls.7. Object recognition (OR)High-end devices have increased sensor and processing capabilities that enable sophisticated applications to recognise the user’s surroundings, including specific objects of interest. Because OR provides an easy-to-use interface, more apps will come to the market with enhanced capabilities by 2012.Users will rely on the camera, as well as other device sensors as a communication tool when OR capabilities are combined with more-traditional app functions, giving users advanced search capabilities and a plethora of entertainment and productivity functionality.8. Mobile instant messaging (MIM)Gartner expects MIM to attract consumers to new types of unified communication (UC) client, provided by over the top (OTT) service providers such as Skype. These service providers are threatening traditional communications service provider voice revenue.Companies that consider including MIM into new products should consider integrating it with other communications types, such as location and presence, but be cautious about developing other functionality, such as federation of social network activity.9. Mobile e-mailSmartphones have begun to drive the mainstream adoption of mobile e-mail through a series of technology enhancements enabling low-cost mobile extensions to existing e-mail service. Gartner expects mobile e-mail users worldwide to increase from 354 million in 2009 to 713 million in 2014, to account for 10.6% of the global mobile user base. E-mail addresses are personal and potentially extremely sticky, thus provide carriers, e-mail service providers and OTT players with an opportunity to lock in consumers.Technology and service providers should consider how they can make it easier for consumers to use their affiliated mobile e-mail services as a way of ensuring long-term engagement with customers.10. Mobile videoMobile phones with larger screens and media tablets offer the ideal platform for video consumption and with careful marketing and consumer education, Gartner believes that carriers and content providers would be able to drive mobile video usage in the coming years.Mobile carriers should partner with YouTube and other popular video providers, so that users can replicate their Internet behaviour on their mobile phones, while mobile device manufacturers should integrate HD and 3D capabilities in their high-end devices and look to bundle content either as pre-loaded or as free downloads through an app store