# PromptCloak: private ai chat — text with characters, chatbot

> Private, uncensored AI chat with on-device encryption and local storage. (iPhone/iPad app by M1 Labs.)

- Source: https://appshunter.io/ios/app/promptcloak-private-ai-chat/id6759532498 (this page in markdown: same URL + `.md`)
- Developer: [M1 Labs](https://appshunter.io/developer/1686811349)
- Category: Entertainment, Utilities
- Price: Free with in-app purchases
- Rating: 4.30/5 from 3 App Store ratings · 6 written reviews indexed
- Age rating: 17+
- Requires: iOS 18 · 88 MB
- Languages: American English, Arabic, Japanese, Korean, Brazilian Portuguese, European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-03-06
- Data updated: 2026-08-23
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/promptcloak-private-ai-chat/id6759532498/reviews.md

## What is PromptCloak?

Meet PromptCloak. Intelligent character chat without surveillance. No accounts, no tracking, and no identity required. Your interactions are powered by premium models and secured by a cryptographic key generated natively on your hardware.

CHARACTER CHAT & DYNAMIC STORYTELLING
Engage in deep, continuous conversations with distinct AI personas. Define your exact dynamic—whether it's a rival, a confidant, or a mentor—and shape the narrative. Unlike cloud-based character platforms, your scenarios and chats remain entirely private and stored securely on your device.

LIVING WORLDS
Every character lives somewhere. Step into living worlds — gothic ruins, neon cities, open sea — watch their scenes move, walk from location to location, and meet the residents who call each one home.

STORIES
Play authored, multi-chapter stories with your favorite characters. Begin free stories in one tap from your feed; every chapter opens a new scene.

PERSISTENT ON-DEVICE MEMORY & BOND MODE
PromptCloak characters learn your preferences and narrative context over time. Unlock Bond Mode to experience evolving character dynamics that adapt to your ongoing interactions.

CHARACTER VOICE NOTES
Hear your characters speak. PromptCloak delivers voice notes in each character's signature voice — arriving at meaningful moments as your bond deepens, or on-demand when you want to hear from them. Every note reacts to where your conversation just landed, never canned, always in the moment.

ZERO-KNOWLEDGE PRIVACY
Your identity is an anonymous cryptographic key. No emails, no phone numbers, no IP logging. Chats live exclusively on your hardware, with optional end-to-end encrypted iCloud sync.

FREE ACCESS
Start chatting immediately with 20 free messages per day and full access to Bond Mode and on-device memory features.

PROMPT CLOAK PRO
Unlock the full capability of the grid. Upgrade for unlimited messaging, and exclusive audio Voice Notes for more immersive chats.

## Key features

- No accounts or tracking
- On-device cryptographic key
- Encrypted local storage
- Use your own API keys
- Unrestricted AI models
- Private vision with metadata stripping
- On-device memory learning

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| PromptCloak Weekly | $3.99 | per 7 days |
| Pro | $9.99 | per month |
| Pro | $7.99 | per month |
| Pro annual | $79.99 | per year |
| God Mode | $49.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Handful | $0.99 | one-time |
| Stash | $2.99 | one-time |
| Vault | $4.99 | one-time |
| Motherlode | $9.99 | one-time |
| Apex Cache | $19.99 | one-time |


## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/promptcloak-private-ai-chat/id6759532498/reviews.md

### 5/5 — Official Vets

*2026-08-02*

Pretty sharp

### 5/5 — honest review

*2026-05-20*

Explicit nsfw response from characters are great. Could use more characters but this seems like a new app so I assume it will grow.

### 1/5 — Misleading

*2026-04-19*

Got 17 messages in and it locked me out demanding payment. Zero way to determine if this is even powerful enough to work for what I need. Too limited and misleading from the start.

**Developer response:** Hi there - the app now resets at 20 messages per day for free users. We hope you continue to enjoy Prompt Cloak.

We hope this helps.

### 5/5 — insanely fast

*2026-03-13*

probably the fastest AI chat app I’ve ever used

### 5/5 — Amazing app!

*2026-03-07*

Great AI tool. Fast, private, and easy to use!

### 5/5 — AMAZING APP!!

*2026-03-07*

This app hands down beats chat gpt! Glad i found it, I use it all the time now.

## Frequently asked questions about PromptCloak

### Does Agent Zero have ads?

Agent Zero is ad-free, allowing for an uninterrupted user experience.

### What is the pricing for Agent Zero Pro?

Agent Zero is free to download and use. Subscription to Agent Zero Pro unlocks advanced features such as blazing-fast inference and unrestricted AI models.

### How does Agent Zero ensure privacy?

Agent Zero uses an on-device cryptographic key for identity, encrypts conversations, and stores them locally. It also offers a PII Shield to scrub personal information from prompts.

### Can I use my own AI models with Agent Zero?

Yes, you can bring your own API key to use models like Claude anonymously through Agent Zero's privacy infrastructure.

### What AI models are available in Agent Zero?

Agent Zero supports top-tier models like Llama 3.3 70B and GPT OSS 120B. It also offers uncensored access to Grok 4 Fast with a large context window.

### How does Agent Zero handle image analysis?

Agent Zero's Private Vision feature allows you to send photos for analysis. It automatically strips all EXIF metadata before processing to protect your privacy.

### Is Agent Zero available on multiple devices?

Agent Zero is optimized for iPhone and iPad, with Mac support coming soon. Optional, encrypted iCloud sync is available for multi-device users.

### How often is Agent Zero updated?

The latest version, 1.45, was released on March 27, 2026, indicating regular updates to improve functionality and features.

## Version history (last 5 releases)

### 2.20 — 2026-08-21

NEW — Worlds. Every character lives somewhere now. Step into living worlds, move location to location, and meet the residents.
NEW — Stories. Multi-chapter adventures with your favorite characters. Begin free stories in one tap from your feed.
Plus fixes and polish across character chat, Bond Mode, and voice notes.

### 2.19 — 2026-08-06

Performance improvements and bug fixes across character chat, Bond Mode, and voice notes. Thanks for using PromptCloak.

### 2.18 — 2026-07-24

What's New

SECRET SPACE — Unlock private artifacts that prove they're thinking about you: a locked note, a diary they keep about you. Generated in the moment, grounded in your chat.

PLAY TOGETHER — Challenge your character to Reversi, Connect Four, or Spin Five, with live in-character trash-talk. Win to earn a new look.

VOICE NOTE VIBES — Pick a vibe to set the tone, and spend free voice-note credits from your daily drop.

BOND & WARDROBE — Your bond grows the more you chat; unlock new looks and outfits along the way.

MEMORIES TAB — See, pin, or forget everything your character remembers about you.

SCENE CARDS & ONE-TAP OPENERS — Drop into a story and reply with a single tap.

Smoother, faster, and more stable throughout.

### 2.16 — 2026-06-23

Performance improvements and bug fixes across character chat, Bond Mode, and voice notes. Thanks for using PromptCloak.

### 2.13 — 2026-06-15

Performance improvements and bug fixes across character chat, Bond Mode, and voice notes. Thanks for using PromptCloak.

## More apps by M1 Labs

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- [sera: learn astronomy, cosmos](https://appshunter.io/ios/app/sera-learn-astronomy-cosmos/id6759331330)

All apps by M1 Labs: https://appshunter.io/developer/1686811349

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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 2026-08-23.*