The app calculates IPv4 IP address ranges, number of hosts, broadcast addresses, and subnet masks. It performs both traditional classful and classless (CIDR) subnet mask calculations.
Translate words between Vietnamese and English with instant lookup. Access over 100,000 entries for detailed definitions and usage examples. Retrieve translations offline without an internet connection. Save favorite terms for quick reference.
Secure browsing and gaming with . Connect devices like Nintendo Switch and Steam Deck securely. Use AES-256 encryption to protect data. Access a global server network for safe streaming and internet use.
The app offers the complete California Vehicle Code with search functionality. Users can email or print sections and have them read aloud, with no network connection needed.
Prepare for the DMV exam with 5000+ questions and timed tests. Access a digital handbook and review difficult topics. Track progress, set study goals, and sync across devices. Study offline and receive achievement notifications.
The app provides lessons and quizzes on analyzing sentence clauses. Users can review grammar rules, study examples, and test their knowledge with feedback.
The app provides over 48 pages of lessons explaining noun types, number, gender, and case. Users can study rules, examples, and test their understanding with quizzes that offer detailed results and explanations.
The app provides sign language instruction using a 3D character that can be zoomed, rotated, and panned. The library includes over 13,000 words, and user entries are saved in history.
EDUCATION AND INTELLECTUAL DEVELOPMENT VIETNAM JOINT STOCK COMPANY
Secure access, create network, protect connection
Securely access the internet with encrypted connections. Create and manage internal office networks. Monitor DNS, IP, and domain names. Detect and block network threats. Protect online activity with real-time security checks.
Learn Cangjie input method with structured courses and practice challenges. Access over 30,000 Chinese characters and their codes. Use Cantonese Pinyin for input. Search characters by stroke order.
Quickly look up criminal statutes with search and filter options. Highlight search results within statute text. Access content offline in portrait or landscape mode. View elements of each and associated punishments.