CypherCom vs Local LLM

過去的秘密通訊解決方案，主要著重於網路與設備點對點的認證，但我們無法確信通信路徑上的每一個節點，是否都能提供資安防護。因此基於零信任精神，須將安全認證從「設備」延伸到「使用者」的層面，徹底保障使用者之間的通信內容保密性與完整性。 本產品著眼於在零信任的既有行動通訊網路上，建構一套安全的、不被竊聽的通訊系統，完成「端點對端點」的加密通訊。 產品優勢： 1. 採用硬體安全元件保存私鑰，通過FIPS 140-2 Level 3 安全認證。 2. 端對端加密，確保通訊內容不被竊聽。 3. 使用者可使用既有手機與門號。 4. 使用者可使用原有3G/4G/5G 或 Wi-Fi，無須學習其他連網行為。

# Local LLM – Your Private AI Assistant, Anytime, Anywhere Run entirely offline with **no internet connection required**, ensuring your privacy and data security. Powered by a **quantized Google Gemma 3 local LLM model** by default, while also letting you choose and download other models directly within the app for offline use. This gives you the flexibility to pick the model that best fits your needs, while still delivering exceptional performance among small models. **Lightweight & Efficient** Tested on iPhone 12 — uses only about **200MB of memory**, smooth even on older devices. **All-in-One Use Cases** AI conversations, learning assistance, knowledge Q&A, coding, and more. **High Coverage** Handles **95% of everyday AI conversation needs**. **Privacy First** All processing is done locally — **no data is uploaded**. **Flexible Model Downloads** Browse and download more open-source models from the model page, then use them fully offline within the app. **Smarter Multi-Turn Conversations** Improved multi-turn conversation summaries help keep context organized and make longer chats easier to continue. Whether for learning, creating, working, or casual chats, **Local LLM** is always by your side. **Latest Updates** Download more open-source models directly in the app. Improved multi-turn conversation summaries for better context across longer chats. ### You must upgrade to Pro to use this app. Subscription Details: - Payment: Charges will be deducted from your iTunes account upon confirmation of purchase. - Automatic Renewal: Your subscription renews automatically unless turned off at least 24 hours before the end of the current period. - Renewal Charges: Your account will be charged for renewal within 24 hours before the current period ends. The fee will be provided by the system. - Subscription Management: Manage your subscriptions and turn off auto-renew in your account settings after purchase. - Cancellation and Refund: Managed directly by the store. - Free Trial: Any unused portion of a free trial is forfeited when a subscription is purchased. For more details, view our Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Read our Privacy Policy: https://www.kai7.app/p/privacy-policy.html