Sontara
Less chat. More done.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Your AI agent — runs in the background, talks when you need it. Voice mode lets you converse hands-free. Always private. Always yours.
Sontara is a personal AI agent that runs in the background — not a chatbot you have to drive turn-by-turn. Set it once, then let it work.
What it does:
• Runs your inbox — drafts, replies, triages
• Owns your calendar — schedules, reschedules, prevents conflicts
• Builds and runs your content strategy
• Researches anything — the deep, multi-step kind a chatbot can't do
• Connects to the tools you already use: Gmail, Google Calendar, Drive, Slack, Telegram, Discord, and more
Voice mode:
Tap once to enter a hands-free conversation. Sontara hears you, thinks, and speaks back. The orb breathes with your voice. Great for driving, walking, or anytime your hands are busy.
Privacy by default:
• Your conversations are not used to train AI models — yours or anyone else's
• Each user gets their own isolated agent instance — no shared compute, no shared data
• One-click account deletion permanently erases your data within 30 days
• Full Privacy Policy at https://sontara.ai/privacy
Membership:
Sontara is an auto-renewing subscription with a free trial to start. Payment is charged to your Apple ID; it renews automatically unless you cancel at least 24 hours before the period ends. Manage or cancel anytime in iOS Settings. Terms of Use (EULA): https://sontara.ai/terms
Privacy Policy: https://sontara.ai/privacy
Questions? https://sontara.ai/support
• Sign in with email — create an account or sign in with an email address and password, alongside Apple and Google.
• Start free — a free plan with no card required. Upgrade any time from Settings.
• Create agents in the background — your agent builds while you keep using the app, and tells you the moment it's ready.
• Team agents on mobile — if you're on a team, choose where a new agent lives when you create it.
• Clearer setup — an honest progress indicator, and plain-language messages when something needs your attention instead of a screen that waits.
The developer, Human Frontier Labs 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
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chuqlab L.L.C
- Size
- 65.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 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+
- Infrequent
Profanity or Crude Humor
Contains
Unrestricted Web Access
Messaging and Chat
User-Generated Content
- In-App Purchases
Yes
- Pioneer (Monthly) $29.00
- Voyager (Monthly) $79.00
- Architect (Monthly) $349.99
- Voyager (Annual) $790.00
- Pioneer (Annual) $290.00
- Copyright
- © 2026 Human Frontier Labs Inc.