Mobile application development:1. iOS Development (scope of our experience)- Swift, Objective-C- Clean Architecture: Clean Swift, VIPER- ARKit, Bluetooth Low Energy, Beacons, In-App Purchases, Location Services, Machine Learning- Socket/WebSocket communication- Unit testing, UI testing- Integration with external services: Facebook, Twitter, Google Maps, Google Analytics- Automation process: Fabric, Fastlane, CircleCI, Travis- Blockchain2. Android Development3. React Native DevelopmentDesign:- UX Design - prototyping applications (Wireframing), creating interaction- UI Design - web interfaces and mobile applications design (iOS, Android)- Branding/corporate identity - logo design, advertising materials for applications- 2D Animations - creating videos that promote appsWeb application development:- Wireframing- Design- Web applications based on the framework Ruby on Rails- Automation of the testing process in the form of unit tests, functional and integration- Implementation and design of the REST API