# Knowledge Observatory

> AI-powered book writing assistant for mobile devices. (iPhone/iPad app by Pomsoft LLC.)

- Source: https://appshunter.io/ios/app/knowledge-observatory/id6809866095 (this page in markdown: same URL + `.md`)
- Developer: [Pomsoft LLC](https://appshunter.io/developer/6809866097)
- Category: Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 25 MB
- Languages: American English
- Released: 2026-09-16
- Data updated: 2026-10-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/knowledge-observatory/id6809866095/reviews.md

## What is Knowledge Observatory?

Knowledge Observatory writes a researched book on your iPhone.

Describe a topic. The app outlines chapters, writes prose, and adds illustrations. Your first book is free. Later books cost one credit. Buy credits as a consumable in-app purchase (1, 3, or 10 books).

Sign in with Apple or email. Books stay in your library so you can read, jump the table of contents, and zoom illustrations.

Support: https://observatory.paperiq.ai

## Key features

- AI-generated book outlines
- Automated prose writing
- Integrated illustrations
- In-app book library
- Table of contents navigation
- Zoomable illustrations

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 1 book | $14.99 | one-time |
| 3 books | $39.99 | one-time |
| 10 books | $99.99 | one-time |


## Is Knowledge Observatory safe?

Not enough ratings yet to assess Knowledge Observatory.

## Is Knowledge Observatory legit?

Knowledge Observatory has limited verification signals. The AppsHunter Legitimacy Score for Knowledge Observatory is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/knowledge-observatory/id6809866095/reviews.md

### 5/5 — Wow

*2026-09-17*

Super easy to use and kind of wild how much it can do from one prompt. I gave it a pretty big project and it just went to work.

## Frequently asked questions about Knowledge Observatory

### How does Knowledge Observatory help me write a book?

Knowledge Observatory uses AI to generate a book outline, write the prose for each chapter, and add relevant illustrations based on a topic you provide. You can then access and manage your created books within the app's library.

### Is Knowledge Observatory free to use?

Yes, the app is free to download and use. Your first book is provided for free. Subsequent books can be created by purchasing credits through in-app purchases.

### What are the in-app purchase options for Knowledge Observatory?

Credits for creating additional books can be purchased as a consumable in-app purchase. You can buy credits for 1, 3, or 10 books at a time.

### Can I read my books offline with Knowledge Observatory?

Yes, books created with Knowledge Observatory are saved in your library, allowing you to read them and access their content, including illustrations, at any time.

### What devices is Knowledge Observatory compatible with?

Knowledge Observatory is available for iPhone and iPad. It is designed to run on these iOS devices.

### How often is Knowledge Observatory updated?

The app was last updated on September 20, 2026, with version 1.0.1. This indicates recent development and ongoing support from the developer.

### What is the age rating for Knowledge Observatory?

Knowledge Observatory has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature content.

### Does Knowledge Observatory have ads?

No, Knowledge Observatory does not contain advertisements. The app's monetization relies solely on in-app purchases for additional book credits.

## Version history (last 2 releases)

### 1.0.1 — 2026-09-20

Audio book generation now shows as a pending task before the book is considered finalized. 

When the screen profile does not have enough room for the header, the chapter image header will auto-pan.

### 1.0 — 2026-09-16

No release notes.

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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 2026-10-29.*