Sinaï
Private workspace. Instantly.
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Sinai is your private, real-time workspace for teams who build together.
Create projects, share discussions, manage tasks, and organize your work — all inside a secure workspace hosted by you or your organization.
Every project runs on its own private server, giving your team instant messaging, project dashboards, tasks, announcements, and more. No cloud dependency. No third-party storage. Your data stays yours.
With Sinai, you can:
Create private workspaces for any team or project
Chat instantly with secure, direct communication
Manage tasks with statuses and progress tracking
Publish announcements to keep everyone aligned
Organize conversations by project
Host your own node for complete data control
Sinai redefines teamwork with a workspace that’s both real-time and fully private.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
For this new version:
- Fix bugs and update screenshots
The developer, 100-8 Studio, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- ERLIGMANN MATHIAS
- Size
- 2.8 MB
- Category
- Business
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Messaging and Chat
User-Generated Content
- Copyright
- Copyright © 2025 Mathias Erligmann. All rights reserved.