Mobile App Developer Mobile App DeveloperProgramming LanguagesJavaKotlinSwiftObjective-CC#Mobile App Development PlatformsAndroid DevelopmentAndroid SDKAndroid StudioMaterial DesignFirebaseiOS DevelopmentiOS SDKXcodeInterface BuilderApp Store GuidelinesCross-Platform Development FrameworksReact NativeFlutterXamarinIonicPhoneGapUser Interface (UI) DesignUI/UX PrinciplesMobile App Design Guidelines (e.g., Google Material Design, Apple Human Interface Guidelines)Wireframing and Prototyping ToolsResponsive DesignUsability TestingMobile App ArchitectureModel-View-Controller (MVC)Model-View-ViewModel (MVVM)Clean ArchitectureSingle-Page Applications (SPA)Hybrid App DevelopmentBackend Development and APIsRESTful APIsWeb Services (e.g., SOAP, JSON, XML)Authentication and AuthorizationDatabase IntegrationCloud Services (e.g., AWS, Firebase)Mobile App Testing and DebuggingUnit TestingIntegration TestingUI TestingPerformance TestingDebugging Tools and TechniquesMobile App Publishing and DistributionApp Store Submission (Google Play Store, Apple App Store)App Store Optimization (ASO)Beta Testing and Feedback CollectionApp Analytics and Performance MonitoringMobile App SecurityData EncryptionSecure StorageUser Authentication and AuthorizationSecure Network CommunicationCode Obfuscation and HardeningContinuous Integration and Deployment (CI/CD)Automated Build SystemsVersion Control Systems (e.g., Git)Continuous Integration Tools (e.g., Jenkins, CircleCI)Deployment PipelinesApp Distribution Platforms (e.g., Fabric, TestFlight)Mobile App MonetizationIn-App PurchasesAdvertisements (e.g., AdMob, Facebook Audience Network)Subscriptions and Premium FeaturesApp Analytics and Revenue TrackingApp Store Optimization (ASO) for App Discoverability