Encrypt videos and files for privacy. Hide files and share securely between devices. Transfer files between phone and PC or phones. Play various video, audio, and document formats. Access a built-in browser for video playback.
Edit images by adding text with customizable font, size, color, and line spacing. Support vertical text alignment from right to left. Share edited images to WeChat and Weibo, or save to photo album.
Practice care worker exams with one-question answers and explanations. Search past questions, save to personal lists, and take random 10-question tests. Track progress and sync study lists between free and paid versions.
