Threo: Secure AI for Work
Your secure AI assistant
Free · Designed for iPad. Not verified for macOS.
Threo is your organization's secure AI assistant built for work and delivered by Synthreo.
Sign in with your existing company account and get a fast, private AI workspace on your phone: ask questions, draft and summarize, run AI agents, and pick up conversations you started on the web.
WHAT YOU CAN DO
• Secure AI chat — get answers, write, summarize, and brainstorm with advanced AI models.
• AI agents — run your organization's purpose-built agents for repeatable tasks.
• Talk, don't type — hands-free voice input converts speech to text right on your device.
• Bring your context — attach photos, documents, and files directly to a conversation.
• Pick up where you left off — your chats stay in sync with Threo on the web.
• Quick Actions widget — start a chat, open an agent, or talk to Threo from your Home and Lock Screen.
• Light and dark mode — comfortable in any setting.
BUILT FOR WORK, BUILT FOR PRIVACY
• Encrypted in transit (HTTPS/TLS).
• No advertising, no ad tracking, no selling your data.
• Administered by your organization under your company's policies.
REQUIRES AN ORGANIZATION ACCOUNT
Threo is an enterprise app. You need an account provided by your organization to sign in — there is no consumer sign-up. If your company uses Threo, sign in with your work account to get started.
Support is provided through your organization's administrator.
Ratings & Reviews
Fixes sign-in: one step instead of two. Microsoft SSO returns in a coming update.
The developer, Synthreo, Inc., 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- User Content
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Synthreo, Inc.
- Size
- 53.9 MB
- Category
- Business
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
User-Generated Content
- Copyright
- © 2026 Synthreo, Inc.