According to Statista’s estimations, in 2018 52.2% of all worldwide online traffic was generated through mobile phones. However, trends have changed in mobile development. We’ve seen a major switch from native to cross-platform programming with React Native and increasing popularity of Progressive Web Apps. On the other hand, we have Kotlin, AR, VR, and IoT solutions which keep Android development growing strong. What are the trends for the upcoming year for Android development? We asked C-level executives from the top startups in Europe about their guesses.