# IDZ — Private AI for Files & Chats

> Secure cloud storage and encrypted chat with end-to-end encryption. (iPhone/iPad app by IDZ LTD.)

- Source: https://appshunter.io/ios/app/idz/id1556869062 (this page in markdown: same URL + `.md`)
- Developer: [IDZ LTD](https://appshunter.io/developer/1556634372)
- Category: Productivity, Utilities
- Price: Free
- Rating: 3.60/5 from 7 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 85 MB
- Languages: American English
- Released: 2022-08-24
- Data updated: 2026-08-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/idz/id1556869062/reviews.md

## What is IDZ?

Meet MetaCortex in IDZ – private AI across your files and chats.

Ask across your encrypted workspace, find the exact source, turn answers into actions, and keep full control of what happens next.

With MetaCortex, ZCloud, and ZChat in one app, IDZ gives you a secure workspace for private AI, encrypted storage, and private messaging.

With MetaCortex, you can:

- Ask across files and chats in one place 
- Find the exact source in files, pages, and messages 
- Summarize, compare, redact, and extract what matters 
- Save outputs as reusable artifacts 
- Share results into ZChat or keep them in ZCloud 
- Review a signed receipt for every result 

Private where supported. Boost with consent.
Private mode is available on capable desktop devices. On mobile, web, and unsupported devices, MetaCortex uses Boost with consent. Only the sanitized data approved for that request is sent.

With ZCloud, you can:

- Store files in encrypted cloud storage 
- Upload, organize, and access your files across devices 
- Share with passwords, expiry, and view-only controls 
- Keep your workspace secure and private 

With ZChat, you can:

- Send encrypted private and group messages 
- Stay connected across devices 
- Share files and outputs directly in chat 
- Keep conversations private inside the same secure workspace 

Why IDZ

- One secure workspace for files, chats, and AI 
- Zero-knowledge storage 
- No tracking 
- No ads 

Choose IDZ if you want private AI, encrypted storage, and secure chat in one app.

## Key features

- End-to-end encrypted cloud storage
- Private encrypted messaging
- Unique Z.ID login
- Offline file access
- Cross-device contact syncing
- Ad-free communication

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/idz/id1556869062/reviews.md

### 1/5 — Dark mode

*2025-12-04*

Add dark mode and I’ll buy the subscription

**Developer response:** Thank you for the feedback. Dark Mode is already available. The app follows your iPhone’s system setting. If you switch iOS to Settings → Display & Brightness → Dark, the app turns dark automatically. If this solves it for you, we’d appreciate an updated review. And if it doesn’t, please feel free to email us on support@idz.com.

### 1/5 — BAD! BAD! BAD!

*2025-10-14*

It copied my personal information and the master key they gave me is invalid when I tried to log back. Do not download. I still haven’t heard back from anyone.

**Developer response:** Thanks for the feedback. IDZ does not copy or collect any personal information. Your Master Key is generated on your device and never leaves it. To return to your account, open IDZ app → Log in with Master Key → scan (or upload) your QR Master Key or paste the full text Master Key (make sure it’s complete and without extra spaces). If you are still stuck, please contact us by email on: support@idz.com and we’ll help right away.

### 1/5 — Not free! Fraud!

*2025-09-05*

Any app that you have in app purchases for it is supposed to say that. This one gets you to sign up then says it’s free “for a little while” then expects you to pay for it. Thats a non app purchase!

Fraud!

## Frequently asked questions about IDZ

### What is IDZ?

IDZ is a productivity app that provides secure cloud storage (ZCloud) and encrypted chat (ZChat). It focuses on end-to-end encryption to ensure user privacy and data control.

### How does IDZ ensure security?

IDZ utilizes end-to-end encryption for both its cloud storage and chat features. This means only the sender and intended recipient can access the content, with no third parties, including IDZ, able to read messages or view files.

### Can I access my files offline with IDZ?

Yes, IDZ allows you to view your content on the go, whether you are connected to the internet or not. This feature ensures accessibility to your stored files anytime, anywhere.

### Does IDZ have ads?

No, IDZ is ad-free. The app emphasizes a focused communication experience without advertisements, ensuring user privacy by not collecting data.

### What devices does IDZ support?

IDZ is available on Mac, iPhone, and iPad, allowing users to sync contacts and access their secure cloud storage across these Apple devices.

### How do I log in to IDZ?

You can log in to IDZ using a unique Z.ID, which does not require an email or phone number. Login can be done via a QR code or a master key for enhanced privacy.

### What is the update frequency for IDZ?

The latest version of IDZ is 3.7.0, last updated on February 26, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support.

### What is the user sentiment for IDZ?

IDZ has a rating of 3.6 stars from 7 ratings. This suggests a mixed but generally positive reception from its current user base.

## Version history (last 5 releases)

### 4.0.0 — 2026-08-01

• Private AI across your files and chats 
• Find the exact source in files, pages, and messages 
• Summarize, compare, redact, and save outputs as artifacts 
• Share results into ZChat and keep them in ZCloud
• Signed receipts for every result 
• Boost with consent, using only sanitized data approved for each request 
• Performance and stability improvements across the app

### 3.8.0 — 2026-04-03

• Safety Numbers for ZChat allows you to verify who you are talking to
• New onboarding process for Team accounts which allow for batch processing of users
• Account recovery for Team accounts
• You can now edit, reply-to and delete ZChat messages
• Various bug fixes and minor enhancements

### 3.7.0 — 2026-02-26

• Cryptography hardening
• You can now send us feedback directly from the app
• Various bug fixes and minor enhancements

### 3.6.0 — 2026-01-16

• Cryptography hardening
• You can now send us feedback directly from the app
• Various bug fixes and minor enhancements

### 3.5.0 — 2025-11-24

• We have streamlined registering a new account
• Security enhancements

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*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 2026-08-18.*