ekm AI is a native Android AI chat application that connects directly to leading AI providers — Google Gemini and OpenAI-compatible APIs — with a beautiful, expressive Material You interface. No middlemen, no subscriptions, no servers. Your data stays on your device. ✦ Features 🤖 AI & Models - Multi-model support — Switch between Google Gemini, OpenAI, and any OpenAI-compatible API - Instant response — Get instant response for your queries - Show Reasoning mode — Optionally appends the model's reasoning process below every response - Global system prompt — Customize AI behavior across all conversations with a full-featured prompt editor - Per-model accent colors — The entire UI tints to match whichever model is active 💬 Chat - Markdown rendering — Full in-house markdown parser supporting bold, italic, strikethrough, inline code, fenced code blocks with language labels, headings, bullet & numbered lists, blockquotes, horizontal rules, and links - Scrollable code blocks — Code never wraps or gets clipped; horizontal scroll with softWrap = false - Copy button — One-tap copy on every AI message with animated ✓ feedback - Model name label — Each AI bubble shows which model generated it, snapshotted at send time (no stale labels on scroll) - Animated typing indicator — Three-dot wave animation while waiting for response 🎤 Voice Input - On-device speech recognition — Uses Android's built-in SpeechRecognizer, no API key required, no usage limits - Live RMS visualizer — Animated pulse rings driven by real microphone amplitude in real time - Full voice flow — Listening → Processing → Transcript → Send, all in a beautiful bottom sheet - Partial results — Transcript updates word-by-word as you speak 🔐 Security - Key encryption — API keys encrypted at rest using c++ algorithm, never stored in plain text - Zero telemetry — No analytics, no crash reporting services, no tracking of any kind - No backend — All requests go directly from your device to the AI provider 🎨 UI & Theming - Material You design — Expressive Material 3 components throughout - 3 themes — Light, Dark, and System (follows device) - Theme persistence — Selection saved to SharedPreferences, restored on every launch via Application class - Full app restart on theme change — Clean process kill + relaunch via Process Pheonix lib for instant theme application - Smooth transitions — Custom slide-up / slide-down / fade animations between all activities - Edge-to-edge — Full edge-to-edge rendering with proper inset handling ⚙️ Settings - System Prompt Editor — Monospace editor with live word/char counter, 6 preset templates (Default, Coder, Teacher, Writer, Concise, Friend), unsaved-changes indicator, and animated Save/Discard bar - Show Reasoning toggle — Appends structured reasoning section to AI responses - Theme picker — Full-page theme selector with visual chat previews per theme - About page — App info, feature list, stats, team card - Privacy Policy — In-app privacy policy with structured sections - Cache clearing — One-tap cache clear with redirect to system settings for deeper cleaning ✦ Privacy ekm AI has no backend infrastructure. Specifically: - 🚫 No user accounts or sign-in - 🚫 No analytics or crash tracking - 🚫 No data sent to ekm servers (there are none) - 🚫 No ads, ever - ✅ All chat history stored locally on-device only - ✅ All AI requests go directly to the provider you configured When you send a message, it travels: Your device → AI Provider API → back to your device. That's it. License MIT