Practice C2 exams in Use of , Reading, Listening, and Speaking with instant feedback. Access grammar resources and submit writing exams for review. Track progress through exam simulations and detailed feedback.
Configure and manage proxy connections for encrypted internet traffic. Support multiple protocols including trojan, vmess, and socks5. Import subscriptions or manual configurations. Secure Wi-Fi connections on public networks.
Measures wireless signal strength and quality in real time. It scans for stronger signals and identifies performance issues. Users can check signal direction and strength scores.
Transfer files between devices on the same network without internet. Discover nearby devices automatically. Send photos, videos, documents, and folders. Use high-speed local network transfer. No account required.
