Learn English through conversation practice with three levels: beginner, intermediate, and professional. Each lesson includes a test upon completion. The also teaches vocabulary with correct pronunciation and usage examples.
Teaches and Swift for iOS development. Includes step-by-step video tutorials, sample , and reference materials. Guides users through creating for iPhone and iPad. Demonstrates different types and user interface elements.
Learn authentic colloquial expressions through interactive exercises. Practice listening and speaking with native speaker dialogues. Complete cultural quizzes to understand modern society.
