iOS • TestFlight

Your private copilot — now on iPhone

Local-first assistant with BYOK to OpenAI, xAI (Grok), Gemini, or Claude. Built for speed, privacy, and clear answers.

The app follows the same rules as the website: no shared cloud, no tracking, and no server-side storage of your keys.

🚀 Join TestFlight 🔐 Privacy 📝 Changelog

⚠️ BYOK required. DGxOne for iOS cannot be used without at least one valid API key (OpenAI, xAI Grok, Gemini, or Claude). See “Where to get your API keys” below.

DGxOne splash screen DGxOne home screen DGxOne chat screen DGxOne Vision tools DGxOne Health tools

Local-first

Prompts & settings stay on-device by default. No silent telemetry.

BYOK only

Bring your own keys for OpenAI, xAI, Gemini, or Claude, and switch anytime.

Live search

On-demand web results with clear, compact citations from your provider.

Vision

Analyze images with your chosen model. You decide what leaves the camera roll.

Voice

Hands-free assistant with natural replies and quick follow-ups.

Health (opt-in)

Tools for tracking & insights — strictly optional, with your data under your control.

How it works

Choose a provider

DGxOne is BYOK-only. Pick the AI provider you prefer and create an API key from their official website.

Add your API key

Paste your API key into Settings → Keys on your device. Keys are stored locally and never leave your phone.

Start using DGxOne

Chat, run Vision analysis, or use Voice Mode. All core features work only when a valid API key is added.

FAQs

What does “local-first” mean in DGxOne?

DGxOne is designed so your prompts, settings, and memories stay on your device by default.

The app only connects to the provider you select, and only using your own API key.

No DGxOne servers ever receive your data.

Why do I need my own API key?

DGxOne does not use shared servers or proxy your requests.

Your API key allows the app to communicate directly with your chosen provider. This ensures:

  • Full privacy
  • No hidden middle layers
  • You stay in control of usage and cost

DGxOne never collects, shares, or stores your key on its own backend.

Is anything synced or uploaded?

No. DGxOne does not sync or upload your conversations, settings, or keys by default.

Everything remains local unless you explicitly use a cloud AI provider via your own key.

Future optional encrypted sync may be added later, and it will always be opt-in.

Does DGxOne work offline?

The UI works offline, so you can still review previous content on your device.

AI features require an internet connection because cloud models run on your provider’s servers.

DGxOne never reroutes these calls — they go directly from your device to the provider.

Does DGxOne see or store my API key?

No. Your key is saved locally on your device using Apple’s secure storage.

DGxOne has no server that stores your key, and it is never transmitted to DGxOne infrastructure.

Who can access my data?

Only the provider you choose.

DGxOne never stores or analyzes your usage.

There is no analytics, tracking, or data resale.

Is DGxOne safe for privacy-sensitive users?

Yes. DGxOne is built for users who prioritize data control:

  • No accounts required for core use
  • No data collection
  • Local-first architecture
  • BYOK-only connections
  • End-to-end control over your API keys