# ArcanAI > Offline, private AI chatbot with on-device language model for iOS. (iPhone/iPad app by Jackson Giordano.) - Source: https://appshunter.io/ios/app/arcanai/id6755493224 (this page in markdown: same URL + `.md`) - Developer: [Jackson Giordano](https://appshunter.io/developer/1854201249) - Category: Entertainment - Price: Free - Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed - Age rating: 17+ - Requires: iOS 18.0 · 1.6 GB - Languages: American English - Released: 2026-01-05 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/arcanai/id6755493224/reviews.md ## What is ArcanAI? ArcanAI brings powerful AI to your iPhone or iPad without compromising your privacy. Download once, use forever - completely offline. COMPLETE PRIVACY Zero sign-in required. No email, no tracking, no telemetry, no data collection. Your conversations never leave your device. No cloud servers, no analytics, no network calls after setup. POWERFUL ON-DEVICE AI Run a state-of-the-art small language model entirely on your device using Metal-accelerated inference. Gemma 2 model optimized for mobile performance. Experience 20-35 tokens per second on iPhone 15 Pro or newer. SEAMLESS EXPERIENCE Chatbot-style interface with streaming responses and conversation history. Rich markdown rendering displays code blocks, bold text, lists, and formatting. Auto-scroll follows responses as they generate. Stop generation instantly at any time. Natural keyboard experience with Enter to send. MODELS INCLUDED - Gemma 2 2B (1.6 GB): Lightweight, efficient option NO INTERNET NEEDED Download your preferred model once, then use ArcanAI anywhere - on flights, in remote areas, or simply offline. Your AI assistant works wherever you are. REQUIREMENTS - iOS 18 or later - Apple Silicon (A17 Pro / M2 or later recommended) ~ 2 GB free storage Experience the future of private AI. Download ArcanAI today. ## Key features - Complete privacy with zero data collection - Powerful on-device AI model - Offline functionality, no internet needed - Seamless chatbot interface with markdown rendering - Metal-accelerated inference for mobile performance - Gemma 2 model included ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/arcanai/id6755493224/reviews.md ### 5/5 — Extremely fast and light *2026-01-09* This app is extremely fast and light. It's so much faster than other llama apps. ## Frequently asked questions about ArcanAI ### What is ArcanAI? ArcanAI is a free, offline AI chatbot application for iPhone and iPad. It runs a powerful language model entirely on your device, ensuring complete privacy without any data collection or internet connection required after setup. ### Does ArcanAI require an internet connection to use? No, ArcanAI is designed for offline use. After you download your preferred model once, you can use the AI assistant anywhere, even without an internet connection, making it ideal for travel or remote areas. ### What are the system requirements for ArcanAI? ArcanAI requires iOS 18 or later and is best experienced on Apple Silicon devices like the A17 Pro or M2 chip and newer. It also needs approximately 2 GB of free storage for the model. ### What AI model does ArcanAI use? ArcanAI includes the Gemma 2 2B model, which is a lightweight and efficient option optimized for mobile performance. This model is run entirely on your device using Metal-accelerated inference. ### Is ArcanAI suitable for younger users? ArcanAI has an age rating of 17+, indicating it is intended for mature audiences. This is likely due to the nature of AI language models and their potential outputs. ### How often is ArcanAI updated? The latest version of ArcanAI is v1.1.2, and it was last updated on February 14, 2026. This suggests a relatively active development cycle for the application. ### What makes ArcanAI different from other AI apps? ArcanAI's primary differentiator is its commitment to complete privacy and offline functionality. It requires no sign-in, tracks no user data, and operates entirely on-device, unlike many cloud-dependent AI services. ### Does ArcanAI have ads? No, ArcanAI is completely free and does not contain any advertisements. The app is available for download without charge and offers an ad-free experience. ## Version history (last 3 releases) ### v1.1.2 — 2026-02-14 Here's what's new in v1.1.2: New Features - Voice Mode — Added voice interaction capability to the app Bug Fixes - Comprehensive memory optimizations to prevent device crashes: - Fixed a fatal crash in LibLlama.swift (force unwrap → safe guard) - Reduced context window (2048 → 1024), batch size (512 → 256), and max generation length (1024 → 512) - Added device-specific GPU layer limits based on available RAM - Implemented memory warning handlers to auto-clear KV cache - Reduced conversation history limit and added aggressive KV cache clearing for long conversations - Model import fix — Fixed "file does not exist" error during model import by correctly scoping security resource access ### v1.1.0 — 2026-01-15 What's New in 1.1.0 Voice Mode Talk to your AI assistant hands-free. Tap the microphone to speak, and hear responses read aloud with real-time audio visualization. Custom Model Import Bring your own GGUF models. Import Phi-3, Mistral, Llama 3.1, or any compatible model directly from the Files app. Stability Improvements - Comprehensive memory optimizations to prevent crashes on longer conversations - Improved model import reliability - General performance enhancements ### 1.0 — 2026-01-05 No release notes. ## More apps by Jackson Giordano - [ArcanAI](https://appshunter.io/ios/app/arcanai/id6768841547) All apps by Jackson Giordano: https://appshunter.io/developer/1854201249 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*