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Interchange - eBook Converter

Interchange - eBook Converter

reader for txt/epub/mobi/pdf

4.1K ratings
112 reviews
📊 Productivity
📚 Books
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 24, 2017
  • September 9, 2024

Features

Developer

小龙 刘
✨Promote your app ✨
Interchange - eBook Converter screenshot #1 for iPhone
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Interchange - eBook Converter screenshot #3 for iPhone
Interchange - eBook Converter screenshot #4 for iPhone
Interchange - eBook Converter screenshot #5 for iPhone
iphone
ipad
🧾$1.99 - $9.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐112
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📝4+ tags
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🔄6+ apps
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❓5 answered
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📦w/o updates
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About

Convert and read a wide variety of ebook formats, including DRM-protected files. Offers extensive customization for reading, note-taking, and book management. Supports multiple import methods and file decompression.

✓Multiple ebook format conversion
✓DRM removal for Kindle books
✓Customizable ebook reader layout
✓Note-taking and bookmarking
✓Customizable book covers
✓Multiple page-turning methods
✓Comic reading support
✓Advanced book management
Show original description

What users say

Summarized from real user reviews of Interchange. Based on 4.1K reviews and a 4.6/5 average, it highlights the 7 positives and 10 negatives reviewers mention most about this Books app.

Positive things

  • 🚀Fast and quick conversion speeds
  • 👍Easy to use interface
  • 📁Supports multiple file formats
  • 💰Free version available
  • 📧Can send files to Kindle
  • 🎯Does what it claims to do
  • 📱Works well on mobile devices

Negative things

  • 🐛Frequent app crashes and crashes on cover changes
  • 😤Intrusive and excessive advertising
  • ❌Poor conversion quality for PDFs
  • 🔤Confusing and non-intuitive UI
  • 🌐Inconsistent English localization
  • 📖Missing or not converting book covers
  • 💳Misleading pricing and subscription issues
  • 🚫Broken ad close buttons
  • 📤Files not syncing to Kindle properly
  • 🔧Poor customer support and refund issues
See all reviews

What's New in Interchange

14.4.4

September 9, 2024

1. Fix the issue of reading progress not being saved 2. Fix reading configuration loading error issue 3. Other details adjustments

More

Subscription plans

UNLOCK ALL FEATURES, REMOVE AD

Unlock all features,Remove ad

$2.491 Month
How to cancel Interchange subscription ⁉️
10

In-App Purchases

$1.99

REMOVE ALL ADS

Remove all ads from the app

User reviews

Most RecentHighest RatedLowest Rated

更换闪退！！

付了钱的软件居然还那么烂，一换封面就闪退，无论怎么打开，试过关机重启，删掉重新下载都是一样！！太气人了！软件是好软件。但是能不能做好一点呀呀
f1ow2rf1ow2r

The new update

What have you done with the latest update??? It won’t change the covers, the whole app is so complicated and confusing now. Please fix it.
LeonbircaLeonbirca

Rubbish…Useless

I tried a pdf to EPUB conversion, and it was terrible. Virtually unreadable. I paid £7.99 for the pro version. I’ve asked for a refund but I’ve yet to receive a response. I clicked on the app support button in the App Store, and it was all in Chinese.
theislandmantheislandman

Okay It As It Lays

Thanks
cruzaramoscruzaramos

Honestly? Feels scammy.

I hate to say it, but after buying a month subscription to take care of a set of files that needed o be converted, I never got access to those files. When I try to view the converted file, I’m prompted to upgrade. Even though I, uh. Already upgraded. This is a flagrant ripoff and I don’t know if it’s shoddy coding or what, but I regret spending the $2 on it.
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Sailor Goon♥Sailor Goon♥
See 107 more reviews

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User experience

🐞

Reported Bugs

11 issues

App crashes when changing covers

Bug

Ad close buttons are too small or non-functional

Bug

Converted files show as 0 bytes

Bug

App crashes when deleting empty files

Bug

Pro version features still require upgrade prompts

Bug

Converted PDFs have missing images and jumbled text

Bug

Files vanish after sending to Kindle

Bug

Conversion fails despite payment

Bug

App shows ads instead of converting files

Bug

Cover metadata not preserved in conversions

Bug

Right-to-left text displays incorrectly

Bug
✨

Requested Features

8 requests

Batch conversion capability

Feature

Right-to-left text support for Arabic books

Feature

Proper cover image inclusion in conversions

Feature

Unlimited conversions

Feature

iPad Pro landscape orientation support

Feature

Ability to send files to Kindle over WiFi

Feature

Bookmark synchronization across devices

Feature

Better ad implementation with working close buttons

Feature

FAQ

What file formats does this app support for conversion and reading?

The app supports a vast array of ebook formats for both conversion and reading, including txt, epub, mobi, azw, azw3, prc, pdf, markdown, docx, htmlz, and fb2. It can also automatically extract chapter directories from txt files.

Can this app remove DRM protection from ebooks?

Yes, the app is capable of removing DRM protection from Kindle book files. This allows you to read your DRM-protected ebooks on any compatible device or reader.

How much does the app cost?

The app operates on a subscription model. You can choose between a monthly subscription for ¥18 or an annual subscription for ¥30. Subscriptions auto-renew unless turned off at least 24 hours before the current term ends.

What are the reading customization options available?

The reader offers powerful customization for your reading experience. This includes adjusting line spacing, paragraph spacing, first line indentation, top/bottom and left/right spacing, custom backgrounds, custom fonts, and global search. It also supports various page-turning methods and comic reading modes.

How can I import books into the app?

The app provides multiple convenient methods for importing book files. You can import through WiFi, your computer, Baidu cloud storage, local devices, or via other application sharing methods.