# DeltaFox — Secure Encrypted Messenger > Secure, encrypted messaging and calls with AI assistant and advanced privacy features. (iPhone/iPad app by KLEITON XHAMUCA.) - Source: https://appshunter.io/ios/app/deltafox/id6761270754 (this page in markdown: same URL + `.md`) - Developer: [KLEITON XHAMUCA](https://appshunter.io/developer/1888542548) - Category: Social Networking - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 15.1 · 81 MB - Languages: English - Released: 2026-03-28 - Data updated: 2026-08-04 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/deltafox/id6761270754/reviews.md ## What is DeltaFox? ⏺ DeltaFox is a secure messaging app built for people who take privacy seriously. ENCRYPTED MESSAGING Every message, photo, video, and voice note is protected with end-to-end encryption using the DFXM3 Double Ratchet protocol + NaCl. Not even we can read your messages. ENCRYPTED CALLS Crystal-clear voice and video calls over WebRTC, fully peer-to-peer. No middleman, no recordings. LILITH AI ASSISTANT Chat with Lilith, your built-in AI assistant powered by Claude. Need help? Ask anything — text or voice. SECURITY FEATURES • End-to-end encryption (Double Ratchet + NaCl) • PIN lock + biometric authentication • Self-destructing messages • View-once photos and videos • Screenshot detection alerts • Certificate pinning • Encrypted media storage GROUPS Create encrypted group chats with sender key encryption. Share media, locations, and voice messages — all protected. MULTILINGUAL Available in 9 languages: English, Italian, Spanish, French, German, Russian, Turkish, Greek, and Albanian. Your Privacy. Your Rules. ## Key features - End-to-end encrypted messaging - Encrypted voice and video calls - Built-in AI assistant (Lilith) - Self-destructing messages - View-once photos and videos - Screenshot detection alerts - Encrypted group chats ## Frequently asked questions about DeltaFox ### What makes DeltaFox secure? DeltaFox uses end-to-end encryption with the DFXM3 Double Ratchet protocol and NaCl for all messages, photos, videos, and voice notes. Calls are also peer-to-peer encrypted. It also features PIN lock, biometric authentication, and screenshot detection alerts. ### Can I make calls with DeltaFox? Yes, DeltaFox offers crystal-clear voice and video calls over WebRTC. These calls are fully peer-to-peer and encrypted, ensuring no middleman or recordings. ### Does DeltaFox have ads? No, DeltaFox does not contain advertisements. It is a free application focused on providing a secure and uninterrupted messaging experience. ### What is Lilith AI Assistant? Lilith is a built-in AI assistant powered by Claude that you can chat with via text or voice. It can help you with various tasks and answer your questions directly within the app. ### How does DeltaFox handle group chats? DeltaFox allows you to create encrypted group chats using sender key encryption. You can share media, locations, and voice messages within these groups, all protected by the app's robust encryption. ### What privacy features does DeltaFox offer besides encryption? DeltaFox includes features like self-destructing messages, view-once photos and videos, screenshot detection alerts, and certificate pinning to enhance user privacy and control over shared content. ### What languages is DeltaFox available in? DeltaFox is available in 9 languages: English, Italian, Spanish, French, German, Russian, Turkish, Greek, and Albanian, making it accessible to a global user base. ### What devices does DeltaFox support? DeltaFox is currently supported on iPhone and iPod devices, with a focus on providing a secure messaging experience for Apple users. ## Version history (last 4 releases) ### 1.0.3 — 2026-04-25 • Restored notification sounds • Smoother, more responsive message sending • Improved navigation animations • Fixed back-swipe (now only from left edge) • "Find Users" button now opens your contacts • Minor fixes and stability improvements ### 1.0.2 — 2026-03-31 Reliable voice & video calls worldwide with global relay servers. Auto-reconnect on network drops. Native iOS lock screen calling. Georgian language added. UI polish. ### 1.0.1 — 2026-03-30 Performance & Real-Time Updates • Instant chat opening — zero loading screens • Real-time online/offline presence updates • Profile picture changes appear instantly to all contacts • Persistent media cache — photos and videos load immediately on re-entry • Optimized message rendering for smoother scrolling Security & Registration • Simplified registration — 2FA is now optional (set up anytime in Profile) • Improved rate limiting for better server performance OTA Updates • Silent background updates — app stays current without interruptions Bug Fixes • Fixed keyboard not dismissing on scroll • Fixed multiple chat screens opening on rapid taps • Fixed touch responsiveness issues • Reduced memory usage with optimized particle effects ### 1.0 — 2026-03-28 No release notes. --- *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 2026-08-04.*