Library Merger App Icon

Library Merger

Utilities • Andreas Skorczyk
4+ v0.10.0 Recorded price: Free App Store →
★★★★★
★★★★★
(39 App Store ratings)
IPA Analysis
Technical Specs
Bundle ID de.andreas-sk.jwlm
Version 0.10.0
App Store Size 13.84 MB
Minimum iOS 15.0
Devices iPhone, iPad, iPod touch
Catalog release date 2020-12-07
Latest recorded version date 2026-10-20
Features & Support
Advisory 4+
Languages (2)
EN, DE
Top In App Purchases
No In App Purchases Listed

Preview

Library Merger screenshot 1 Library Merger screenshot 2 Library Merger screenshot 3 Library Merger screenshot 4 Library Merger screenshot 5 Library Merger screenshot 6

Description

You know the problem: You study with JW Library® on different devices - and in the end, you have two versions, that you can’t easily combine anymore. With the Library Merger this is a thing of the past! The Library Merger allows you to quickly and easily combine two JW Library® backups into one. Simply open both backups in the app (you can even send them via AirDrop). The app will merge them into one. If it finds a conflict (like two bookmarks at the same place, or two markings that overlap), you can choose which version to keep. In the end, you have one merged backup which you can easily restore on your devices. The process - if done regularly - literally takes you seconds! Library Merger is still in its early stages and is being actively developed. The code is open source and can be found on GitHub. If you found a bug or have suggestions, feel free to contact me.

What's New

Version 0.10.0 2026-10-20
A feature many of you have asked for is finally here: when markings conflict, you can now see the marked text, which makes it much easier to decide which markin...A feature many of you have asked for is finally here: when markings conflict, you can now see the marked text, which makes it much easier to decide which marking to keep. To do this, Library Merger downloads the EPUB of the publication from jw.org and shows you a snippet of the text.

Technical Analysis

Package Overview Basic metadata
Bundle ID de.andreas-sk.jwlm
Current Version 0.10.0
Minimum iOS 15.0
Package Size App Store Size
Package Metadata 1 / 28 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

Known Version Records

1 version record with stored package metadata • 28 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
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App Store ID: 888345707 Unknown Request Version
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9.59 MB
v0.8.0
App Store ID: 885495421Build: 3
2026-05-12 16:15:58 Get Version
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