React Native by Facebook and Flutter by Google are two popular cross platforms that allow users to develop mobile apps that run smoothly across multiple platforms. According to Statista React Native was used by 42 percent of developers worldwide and on the other hand flutter has seen an increase in the number of developers in 2020 with 39 percent of developers using flutter worldwide compared to 30 percent users in 2019. Flutter has been growing steadily since 2017 and has become one of the top competitors to react-native as per Nordicapis.