opchat: Private On-Device AI
Achats via l'appli
Tout public
info
500+
Téléchargements
Tout public
En savoir plus
À propos de l'application
opchat lets you chat with all major AI models in one place — using your own API keys or running models directly on your device. Your API keys stay on your device, encrypted with secure storage. Your conversations are sent directly to the AI provider you choose and never pass through our servers. We don't collect, store, or have access to your chats. No middleman, no subscriptions, no data harvesting.
BRING YOUR OWN KEYS
Connect OpenAI (GPT), Anthropic (Claude), Google (Gemini), DeepSeek, OpenRouter, Straico, Azure, Ollama, or any OpenAI-compatible endpoint. Switch between models mid-conversation or set a default per persona.
ON-DEVICE MODELS
Run AI models directly on your device — completely offline, no API key needed. Browse and download GGUF models from Hugging Face. Your data never leaves your phone. Perfect for privacy-sensitive use or when you're offline.
CUSTOM PERSONAS
Create AI assistants tailored to your needs. Set a system prompt, personality, speaking style, knowledge areas, and conversation starters. Build a research analyst, a coding mentor, a creative writing partner — whatever you need.
BUILT-IN TOOLS
• Web Search — real-time results via Serper or Tavily
• Image Generation & Editing — create and refine images with AI
• Voice — speech-to-text input and text-to-speech output
• Memory — the AI remembers context across your conversations
• MCP Servers — extend with custom tools via Model Context Protocol
ORGANIZE YOUR WORK
Group conversations into projects. Pin important chats. Search across all your history. Export conversations as Markdown or JSON.
FULLY CUSTOMIZABLE
Choose from multiple themes (Claude, GPT, Perplexity, Code) or create your own with custom colors. Pick from 23 fonts. Adjust message density, roundness, and font size.
PRIVATE BY DESIGN
Zero tracking. Zero analytics. Your API keys are encrypted on-device. Conversations go directly to your chosen AI provider — we never see them. Use on-device models or Ollama for fully offline, local AI with no data leaving your phone.
AI-GENERATED CONTENT
All responses are generated by third-party AI models and may be inaccurate or incomplete. Content safety is enforced by each provider's built-in policies. You can report any AI-generated response directly within the app.
Terms of Use: https://opchat.app/terms
Privacy Policy: https://opchat.app/privacy
BRING YOUR OWN KEYS
Connect OpenAI (GPT), Anthropic (Claude), Google (Gemini), DeepSeek, OpenRouter, Straico, Azure, Ollama, or any OpenAI-compatible endpoint. Switch between models mid-conversation or set a default per persona.
ON-DEVICE MODELS
Run AI models directly on your device — completely offline, no API key needed. Browse and download GGUF models from Hugging Face. Your data never leaves your phone. Perfect for privacy-sensitive use or when you're offline.
CUSTOM PERSONAS
Create AI assistants tailored to your needs. Set a system prompt, personality, speaking style, knowledge areas, and conversation starters. Build a research analyst, a coding mentor, a creative writing partner — whatever you need.
BUILT-IN TOOLS
• Web Search — real-time results via Serper or Tavily
• Image Generation & Editing — create and refine images with AI
• Voice — speech-to-text input and text-to-speech output
• Memory — the AI remembers context across your conversations
• MCP Servers — extend with custom tools via Model Context Protocol
ORGANIZE YOUR WORK
Group conversations into projects. Pin important chats. Search across all your history. Export conversations as Markdown or JSON.
FULLY CUSTOMIZABLE
Choose from multiple themes (Claude, GPT, Perplexity, Code) or create your own with custom colors. Pick from 23 fonts. Adjust message density, roundness, and font size.
PRIVATE BY DESIGN
Zero tracking. Zero analytics. Your API keys are encrypted on-device. Conversations go directly to your chosen AI provider — we never see them. Use on-device models or Ollama for fully offline, local AI with no data leaving your phone.
AI-GENERATED CONTENT
All responses are generated by third-party AI models and may be inaccurate or incomplete. Content safety is enforced by each provider's built-in policies. You can report any AI-generated response directly within the app.
Terms of Use: https://opchat.app/terms
Privacy Policy: https://opchat.app/privacy
Private AI chat. On-device or with your API keys. GPT, Claude, Gemma & more.
Date de mise à jour
La sécurité, c'est d'abord comprendre comment les développeurs collectent et partagent vos données. Les pratiques concernant leur confidentialité et leur protection peuvent varier selon votre utilisation, votre région et votre âge. Le développeur a fourni ces informations et peut les modifier ultérieurement.
Nouveautés
A lot has landed since the last update.
Skills — connect the assistant to the services you already use and let it do the work, not just talk about it.
Costs — see exactly what each model and each day costs you, filtered by date.
Memory — remembers what actually matters, in your language.
Plus reminders, web search with sources, and Codex sign-in that runs in your browser.
Skills — connect the assistant to the services you already use and let it do the work, not just talk about it.
Costs — see exactly what each model and each day costs you, filtered by date.
Memory — remembers what actually matters, in your language.
Plus reminders, web search with sources, and Codex sign-in that runs in your browser.
Tout public
En savoir plusAssistance de l'appli
phone
Numéro de téléphone
+48730298652
À propos du développeur
INSCODE IT CONSULTING PRZEMYSŁAW KŁOSEK
insmobileapps@gmail.com
67d-34 Al. Marszałka Piłsudskiego
43-100 Tychy
Poland
+48 730 298 652
