Your AI assistant.
Even without internet.

MonIA answers your questions right on your iPhone — on a plane, abroad, off the grid. Your conversations never leave your phone.

Download on the App Store

One-time purchase $3.99 · No subscription

Screenshot of MonIA: a conversation with the AI assistant on iPhone

Why MonIA?

✈️

100% offline

The AI is installed on your iPhone. Airplane mode, mountains, open sea: MonIA answers — no network, no roaming fees.

🔒

Private by design

Nothing is sent to the internet, nothing is stored anywhere but on your device. No account, no data collection — not a promise, the app's very architecture.

💵

No subscription

Pay once, own it. No monthly fee, no credits, no premium tier.

How it works

  1. Download MonIA from the App Store.
  2. Let the assistant set itself up. On first launch, MonIA installs its AI model on your phone (~1.6 GB, one time only — the app stays usable meanwhile).
  3. Chat, anywhere. Write, translate, summarize a document, get answers — with or without a connection.

Tip: an optional "Precision" mode downloads a more powerful model (~3 GB) for answers that need extra depth.

Frequently asked questions

Does it really work without an internet connection?

Yes. After the initial setup, MonIA no longer needs the internet: the AI model runs entirely on your iPhone. Try it yourself in airplane mode.

Where do my conversations and documents go?

Nowhere. They stay on your phone. MonIA has no conversation servers, no user accounts, no ads. See our privacy policy.

How is it different from ChatGPT?

ChatGPT lives on servers: it needs a connection, and your exchanges pass through them. MonIA lives on your iPhone: less encyclopedic than a cloud giant, but always available, fully private, and subscription-free.

Why a one-time purchase instead of a subscription?

Because MonIA has no server costs: the AI runs on your device. You buy the app once, and that's it.

Which iPhone do I need?

An iPhone running iOS 26 or later, with about 4 GB of free space for the standard assistant.

Which languages?

MonIA is localized in 13 languages (English, French, German, Spanish, Italian, Dutch, Polish, Portuguese, Japanese, Korean, Simplified Chinese, Russian…) and the assistant understands and answers in even more.

Questions?

Write to us: support@monia.info — we reply quickly, and your feedback shapes upcoming versions.