Added Jul 19, 2026

O

AI ChatBot app that runs offline on Apple devices, ensuring privacy and security.
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic ResearchBrowser Extension

Overview
What is O?

Offline Chat: Private AI is an AI ChatBot application designed to run entirely on iPhones, iPads, and Macs without requiring an internet connection. This ensures data privacy and security. Users can ask general questions and load private documents (PDF and plain text) to ask questions about their content, making it suitable for research involving sensitive material. The app offers three models: Tiny, Small, and Medium, each with varying performance and device requirements.

AI ChatBot app that runs offline on Apple devices, ensuring privacy and security.

Core Features
Offline AI ChatBot functionality
Document loading and querying (PDF and plain text)
Three model options (Tiny, Small, Medium) for varying device capabilities
Data privacy and security
Popular Use Cases
  • Conducting research using sensitive documents
  • Answering general questions without internet access
  • Writing assistance and sparking creativity (with fact verification)
  • Small business use with privacy concerns
How to use
  • Download the Offline Chat: Private AI app from the App Store. Choose a model (Tiny
  • Small
  • or Medium) based on your device's capabilities. Ask general questions or load PDF and plain text documents to query their content. The app processes the information locally without an internet connection.
Pricing
O uses a Freemium pricing model. Pricing and features may change over time.
Offline Chat: Private AI
$4.99
One-time purchase
Deal / Coupon
No coupon listed.
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Related Tags
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic ResearchBrowser ExtensionFreemium
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