Udacity

Access interactive tech courses, career-ready nanodegrees, and flexible learning paths directly on your device

Bilingual English-Vietnamese dictionary with offline access, pronunciation guides, and example sentences

Collaborative learning platform for managing courses, assignments, and communication between teachers and students

Measure fluid intelligence with progressive pattern puzzles and track your cognitive performance over time

Interactive guitar lessons with real-time feedback to build skills through guided, step-by-step courses

Colorful children's app with musical minigames, playful characters, and simple selfie tools for creative fun

On-demand human-powered translation service connecting clients with professional linguists worldwide in real time