Yes, there are several full-stack frameworks and platforms that allow you to develop mobile applications using a single codebase for both the frontend and backend. These frameworks are designed to streamline the development process and enable developers to create cross-platform mobile apps efficiently. Here are some popular ones: React Native: Frontend: Uses React, a JavaScript library for building user interfaces. Backend: Can be integrated with various backend technologies like Node.js, Express, Firebase, etc. Flutter: Frontend: Uses Dart programming language and a reactive framework. Backend: Can be integrated with various backend technologies like Node.js, Express, Firebase, etc. Xamarin: Frontend: Uses C# and the .NET framework. Backend: Can be integrated with ASP.NET or other backend technologies. Vue Native: Frontend: Uses Vue.js, a JavaScript framework for building user interfaces. Backend: Can be integrated with various backend technologies like Node.js, Express, Firebase, etc. PhoneGap / Apache Cordova: Frontend: Uses HTML5, CSS3, and JavaScript. Backend: Can be integrated with any backend technology that supports web services. NativeScript: Frontend: Uses JavaScript or TypeScript. Backend: Can be integrated with various backend technologies like Node.js, Express, Firebase, etc. Kotlin Multiplatform: Frontend: Uses Kotlin for Android and Kotlin/Native for iOS. Backend: Can be integrated with various backend technologies. These frameworks aim to provide a balance between performance, code reusability, and development efficiency. The choice of a particular framework often depends on factors such as the project requirements, team expertise, and personal preferences. Each of these frameworks has its own strengths and weaknesses, so it's essential to evaluate them based on your specific needs before choosing one for your mobile app development project.