---
title: "KO Reader - Bewertungen, Einnahmen und Downloads in Vereinigte Staaten | Apple App Store"
description: "KO Reader turns web articles, ebooks, and PDFs into natural-sounding speech — entirely on your device. No cloud, no tracking, no subscriptions. Paste a URL or open an EPUB or PDF, and KO Reader reads "
---

# KO Reader — Vereinigte Staaten
> Fully local Kokoro TTS app

![KO Reader App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d9/df/b8/d9dfb801-e80a-29f3-21dc-49901595396e/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [James Carrell II](https://apptail.io/de/developer/james-carrell-ii-AXCbWb)
**Category:** Books
**Rating:** 3.7/5 (3 ratings)
**Price:** Free
**Bundle ID:** jim.KokoroScreenReader
**Store:** Apple App Store
**Country:** Vereinigte Staaten
**Version:** 1.0 (released 2026-04-16)
**Original Release:** 2026-04-16
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6761862109)
**AppTail Page:** [https://apptail.io/de/app/ko-reader-ENqz/united-states](https://apptail.io/de/app/ko-reader-ENqz/united-states)

## KO Reader Description
KO Reader turns web articles, ebooks, and PDFs into natural-sounding speech — entirely on your device. No cloud, no tracking, no subscriptions.
Paste a URL or open an EPUB or PDF, and KO Reader reads it aloud with a neural AI voice. Everything runs locally, so your reading stays private and works anywhere — on the train, on a plane, or off-grid.  Export your favorite articles or books to m4a or m4b files. 

WHAT YOU CAN READ

 • Web articles — Wikipedia, news sites, blogs, and Substack
 • Fanfiction — Archive of Our Own, Royal Road, and Wattpad, with chapter detection
 • EPUB ebooks with full chapter navigation
 • PDF documents
 • Plain text — paste or type any content
 • Safari Share Extension — send articles to KO Reader with one tap

 NATURAL AI VOICES

 • 53 neural voices across 9 languages: American and British English, Spanish, French, Italian, Portuguese, Japanese, Mandarin, and Hindi
 • Preview any voice before selecting it
 • Mark favorites for quick access
 • Playback speed from 0.5x to 2.0x
 • Smart heteronym resolution — the voice knows the difference between "lead" (the metal) and "lead" (to guide), "wound" (injury) and "wound" (past of wind)
 • Custom pronunciation dictionary — teach the reader how to say names, jargon, or anything you like

 READ YOUR WAY

 • Reading queue — line up multiple articles and auto-advance
 • Bookmarks — save passages to come back to
 • Reading history — pick up where you left off, across books and articles
 • Chapter pre-generation — book chapters start instantly, no waiting between them
 • Audio export — save generated audio for offline listening
 • Adjustable article font (system, serif, monospaced, rounded) and Dynamic Type support

 BUILT FOR ACCESSIBILITY

 • Full VoiceOver support with labeled controls throughout
 • Haptic feedback on transport controls and sleep timer
 • Background audio — listen while you use other apps or with the screen off
 • Sleep timer — stops playback when you drift off
 • Works with AirPods, Bluetooth speakers, and CarPlay

 RUNS EVERYWHERE

 • Universal app for iPhone, iPad, and Mac
 • macOS keyboard shortcuts (Space to play/pause, Cmd+← and Cmd+→ to skip)
 • Optimized for Apple Silicon with optional CoreML acceleration
 • Adjustable CPU thread count for performance tuning

 PRIVACY FIRST

 • 100% on-device TTS — your content never leaves your phone
 • No accounts, no analytics, no tracking, no ads
 • No internet required after the one-time model download
 • Reading progress stored locally only

 KO Reader downloads a ~350 MB neural voice model on first launch. After that, everything works fully offline.

 Powered by the open-source Kokoro TTS model (Apache 2.0).

## KO Reader Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/dd/e3/41/dde3414c-47e4-7526-1932-2c51d4dd09c8/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M4_U0029_-_2026-04-15_at_10.50.41.png/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fe/84/7b/fe847b22-dfac-7696-9969-6caa1d45ca26/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M4_U0029_-_2026-04-15_at_10.51.07.png/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d7/14/a3/d714a3df-2f80-847a-9e82-3a0df2104253/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M4_U0029_-_2026-04-15_at_10.51.54.png/2048x2732.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/34/ab/f8/34abf815-9270-b38d-2f2a-dcfc6ebddfc2/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M4_U0029_-_2026-04-15_at_10.52.09.png/2048x2732.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1a/35/17/1a351732-480b-ba4c-1576-c06bcafdb6ba/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M4_U0029_-_2026-04-15_at_10.52.30.png/2048x2732.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6b/80/43/6b80435e-a36f-d0c1-10bf-3ffd88fe456f/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M4_U0029_-_2026-04-15_at_10.51.20.png/2048x2732.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/41/31/a5/4131a5e5-bf79-4ebe-a9a4-d3caac890be4/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M4_U0029_-_2026-04-15_at_10.56.14.png/2732x2048.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/33/e3/b0/33e3b0c3-2d28-db99-5580-7c62ca32af96/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M4_U0029_-_2026-04-15_at_10.54.35.png/2732x2048.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/52/25/14/522514bd-d97a-02a0-17b5-7be3d569913c/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M4_U0029_-_2026-04-15_at_10.54.59.png/2732x2048.png)

## KO Reader Rating Breakdown in Vereinigte Staaten
- 5 stars: 2 (67%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (33%)

## KO Reader Reviews in Vereinigte Staaten

### ***** "Finally!"
An inexpensive app without credits or a subscription that allows me to process epubs into audio on my own device with voices that sound good enough to listen to. 

I have been looking for so long. 

Thank you!
-- Hyperhound, 2026-05-26

### ***** "Great app"
Really useful app that does what it says. Thanks for making this!
--  Chad, 2026-04-17

[View all KO Reader reviews and detailed analytics on AppTail](https://apptail.io/de/account/signup?utm_campaign=ai-crawl&utm_content=reviews)


## KO Reader Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Bezahlt | Vereinigte Staaten | Books | #23 |
| Top Bezahlt | Malaysia | Books | #44 |
| Top Bezahlt | Sonderverwaltungsregion Hongkong | Books | #61 |
| Top Bezahlt | Peru | Books | #94 |
| Top Bezahlt | Niederlande | Books | #102 |
| Top Bezahlt | Portugal | Books | #150 |
| Top Bezahlt | China | Books | #150 |
| Top Bezahlt | Polen | Books | #193 |
| Top Bezahlt | Kanada | Books | #230 |

## KO Reader Discovered Keywords
- ko reader

## Apps Similar to KO Reader
- [Booklover 電子書籍リーダー PDF/ZIP/RAR](https://apptail.io/de/app/booklover-pdfziprar-qvPc/united-states)
- [TTS Reader Read Aloud Book Pdf](https://apptail.io/de/app/tts-reader-read-aloud-book-pdf-VCkw/united-states)
- [Libri Audiobooks](https://apptail.io/de/app/libri-audiobooks-Cqpw/united-states)
- [Yoru Studios: Fiction & Audio](https://apptail.io/de/app/yoru-studios-fiction-audio-klRw/united-states)
- [PageEcho - 온디바이스 AI 텍스트 리더](https://apptail.io/de/app/pageecho-ai-IoJx/united-states)
- [LoudReader: Text to Speech](https://apptail.io/de/app/loudreader-text-to-speech-yVAy/united-states)
- [EPUB Reader - justRead](https://apptail.io/de/app/epub-reader-justread-DuNy/united-states)
- [Morph Books](https://apptail.io/de/app/morph-books-Phhz/united-states)
- [Thorium Reader](https://apptail.io/de/app/thorium-reader-fKyz/united-states)
- [Folio – Book Tracker](https://apptail.io/de/app/folio-book-tracker-ktzz/united-states)

## KO Reader Available In
- [Vereinigte Staaten](https://apptail.io/de/app/ko-reader-ENqz/united-states)
- [Brasilien](https://apptail.io/de/app/ko-reader-ENqz/brazil)
- [Italien](https://apptail.io/de/app/ko-reader-ENqz/italy)
- [Belgien](https://apptail.io/de/app/ko-reader-ENqz/belgium)
- [Polen](https://apptail.io/de/app/ko-reader-ENqz/poland)
- [Portugal](https://apptail.io/de/app/ko-reader-ENqz/portugal)
- [Peru](https://apptail.io/de/app/ko-reader-ENqz/peru)

---

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