Mobile application development has greatly advanced in recent years, driving digital marketing and enterprise mobility. In 2015, personalization will be a major trend, with apps offering personalized content and services based on individual user data. Mobile payments are also expected to grow significantly with more secure payment solutions being integrated into mobile apps. Hybrid app development combining HTML5 and native platforms is becoming popular as it allows for faster development across platforms while maintaining a good user experience. Overall, mobile apps in 2015 will see improvements in design, performance, functionality, and content due to advancing hardware capabilities.