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Screenshots

  • 3Stone AI screenshot 1
  • 3Stone AI screenshot 2
  • 3Stone AI screenshot 3

About 3Stone AI

3Stone AI helps you move from an idea to finished work. Chat naturally, research questions, analyze files, create documents, organize projects, and start software or website builds from one conversation. Use the same 3Stone account across iPhone and web. Your conversations, projects, files, subscription, usage, and build progress stay connected. Start on your phone, review work on the go, and continue more detailed build work on your computer without starting over. Core features: • AI chat for everyday questions, planning, writing, and research • Voice conversations and speech input • File, photo, and document analysis • Project and build management • Website and software creation workflows • Generated document and product review • Cross-device account history and progress 3Stone AI is built around a simple idea: use AI to create useful technology and work you can own. 3Stone can make mistakes. Review important information and generated work before relying on, publishing, or deploying it. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Paid plans include monthly usage allowances that renew each billing period. Creation features such as images, video, music, websites and documents use these allowances, and image creation also has its own monthly allowance. Free includes a limited number of requests and up to 3 successful tries of each creation feature. Your remaining allowance is shown in Settings.

What’s new

Version 1.0.13 · Updated October 24, 2026

New visual answer cards for sports, events, calculations, guides and product comparisons. A shorter first-run experience, larger touch targets and native usability improvements.

App privacy

The developer, 3Stone AI LLC, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Usage Data: Product Interaction, Other Usage Data
  • Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
  • Purchases: Purchase History
  • Location: Coarse Location
  • Contact Info: Email Address, Name
  • User Content: Photos or Videos, Audio Data, Other User Content
  • Identifiers: User ID

Used for: Analytics, App Functionality

Alternatives to 3Stone AI

Looking for apps like 3Stone AI? Here are 6 similar apps on the App Store. The highest rated is Intent: Habit & Focus Tracker (4.8/5), and all 6 are free to download.

3Stone AI vs. alternatives
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3Stone AI 5.0 / 5 (1 rating) Free October 24, 2026
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Merlin AI: AI Chat Assistant 4.5 / 5 (790) Free Oct 22, 2026 Compare

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