Files without altering their format to protect privacy. Decrypt with authorized access. Supports multiple file types including images, videos, office documents, PDFs, CAD, and SolidWorks. Works across Mac, iOS, Windows, and Linux platforms.
by Nanjing Sizhi Info Tech Co., Ltd.★ 4.58 ratingsUtilitiesFreeData updated 2026-09-13
Secure note-taking with encryption and hidden notes. Store and sync notes offline or with cloud services. Include multimedia, reminders, and rich text. Export as images or PDFs.
Send and receive encrypted messages with end-to-end security. Conduct high-quality video calls and voice chats. Share files securely with encryption. Collaborate via screen sharing in group chats. Schedule and join meetings across multiple devices.
Send encrypted messages to contacts. Type and encrypt messages with one tap. Copy messages to clipboard for pasting elsewhere. Shake to clear the message. Recipients open messages directly in to decrypt.
Navigation provides flight planning and in-flight calculations. Users can customize quick access buttons, configure units, and manage blocks and airtime.
