Showing 161–180 of 1,000 ranked alternatives.
Shafer Systems LLC
Edit PDFs and collaborate on documents
Edit PDFs and Microsoft Office documents with annotation tools. Collaborate securely by commenting, highlighting, and sharing files. Manage tasks and track progress within the . Sync documents across devices and access cloud storage.
Criptyque Limited
Send secure messages and calls
Secure messaging with end-to-end encryption and data packet integrity. Make on-net/off-net voice calls and video calls. Conduct secure conference calls. Send and receive encrypted emails. Protect data with OS-proof privacy features.
Lang Le
Write, reflect, and track daily entries
Track daily activities customizable templates. Add notes, reminders, and to-do lists. Sync across devices and set recurring tasks. View progress through visual charts and calendar views. Share entries securely others.
HYPERSKYE LLC
Write, message, and plan without distractions
Quick Notes allows secure short-form note-taking with instant encryption. Long Notes provides a markdown-ready space for detailed writing. Updates lets users post status updates to private groups.
Shahab Hamidi-Rad
Securely store and sync all data.
The app protects sensitive information including user names, passwords, and documents. It synchronizes data across Apple devices without using the internet, employing 256-bit AES encryption.
Markus Mehlau
Securely store personal information digitally.
The app stores personal information securely using 256-bit AES encryption. It supports Face ID and Touch ID authentication, requiring a device passcode.
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