# PenAI — AI Ebook Publisher

> AI Ebook Publisher (iPhone/iPad app by Chijioke Oramadike.)

- Source: https://appshunter.io/ios/app/penai/id6788163322 (this page in markdown: same URL + `.md`)
- Developer: [Chijioke Oramadike](https://appshunter.io/developer/6788163324)
- Category: Books, Productivity
- Price: Free with in-app purchases (on sale, was $4.99)
- Age rating: 17+
- Requires: iOS 15.1 · 35 MB
- Languages: American English
- Released: 2026-07-20
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/penai/id6788163322/reviews.md

## What is PenAI?

PenAI turns your ideas into complete ebooks — and lets you sell them, all from your phone.

Type an idea, pick a tone and design theme, and PenAI's AI writes a full outline, chapters, and generates a matching cover. Publish to the built-in marketplace, set a price, and start earning.

For authors: • AI-drafted chapters in your chosen tone • 4 curated design themes: Editorial, Modern, Vintage, Bold • AI-generated cover art matched to your theme • Publish with one tap, set your own price • Earnings dashboard shows every sale in real time

For readers: • Browse and discover new ebooks in the marketplace • Read in-app or download as PDF • Buy as guest with just email — no account needed

Fair economics. You keep 85% of every sale. Payouts direct to your bank via Stripe.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 5 Credit Pack | $4.99 | one-time |
| 20 Credit Pack | $17.99 | one-time |
| 50 Credit Pack | $39.99 | one-time |



## Version history (last 5 releases)

### 1.0.16 — 2026-08-14

• Improved Library loading and navigation stability
• Fixed an issue that could incorrectly display an empty Library
• Added Retry and Back options to error screens
• Improved Marketplace and book-cover loading performance
• Enhanced app recovery when reopening
• Added general performance improvements and bug fixes

### 1.0.15 — 2026-08-04

• Improved Library loading, navigation, and overall app stability
• Added clearer error messages with Retry and Back options
• Fixed an issue that could incorrectly display an empty Library
• Improved Marketplace and book-cover loading performance
• Enhanced recovery when reopening the app
• Added general performance improvements and bug fixes

### 1.0.12 — 2026-08-03

• Added 10 new premium design themes
• Improved Marketplace performance and reliability
• Added safer one-credit AI generation and regeneration
• Prevented duplicate credit charges from repeated taps
• Added automatic credit returns when AI generation fails
• Added Library Trash, Undo and Restore
• Improved cover, chapter and background generation
• General performance improvements and bug fixes

### 1.0.11 — 2026-07-26

• Improved marketplace performance and reliability
• Faster loading of book covers and author stores
• Enhanced sharing for public author pages
• Bug fixes and stability improvements

### 1.0.9 — 2026-07-23

• Improved website and storefront integration
• Faster ebook publishing and loading performance
• Enhanced marketplace browsing experience
• Bug fixes and stability improvements
• Improved purchasing and ebook download reliability

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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.*