Framework: React.js, Vue.js, Angular.js

Programming languages for web: Angular.JS, React.JS, and Vue.JS.

Programming languages for mobile: Java, Kotlin for Android, and Swift for iOS.

Architecture: MVVM for Android and MVC, MVP, MVVM, and VIPER for iOS.

IDE: Android Studio and Xcode for iOS.

SDK: Android SDK and iOS SDK.

https://lh5.googleusercontent.com/5EYcHlU1ie4PyrzbhRFuyia6xmZ8TSu5OQ5J05d71JqhxgUpTH0-yqFL58tYs049s7A13mjWzWe2jHuf18N8MEOt77lA44CSRr-7nimELGlSPsCOOUDHZIse8RihWx5vaTmSVNd-ftNip6qqI9bGpi9ZSe4Av_WpfKD9Bt9Y2wr23hEe8zniq3d8ZA