M4Bindr: Audiobook Maker
Merge & Convert Audio to M4B
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
M4Bindr: The Ultimate Audiobook Builder
Your MP3 files, turned into professional audiobooks.
M4Bindr is a powerful audiobook creator that lets you convert, merge, and organize audio files into the M4B format. Create a private library fully compatible with Apple Books and premium audiobook players.
One-time purchase. No subscriptions. No ads.
IMPORT: Bring Your Audio Together
Universal Import: Add files from the Files app, AirDrop, iCloud, or any iOS app.
Batch Import: Quickly import multiple MP3, M4A (AAC), and M4B files at once.
Smart Organization: Your raw files are ready to be stitched into a single, cohesive book.
BUILD: Advanced M4B Converter & Editor
Fast Conversion: High-speed MP3 to M4B conversion with efficient encoding.
Audio Joiner: Merge multiple MP3 and M4B files into a single, seamless audiobook.
Chapter Management: * Automatically turn each MP3 into a chapter.
Preserve chapters from imported M4B files.
Create, edit, or reorder chapters freely for a custom listening experience.
Metadata Editor: Add high-quality cover artwork and edit full metadata including Title, Author, Narrator, and Description.
EXPORT: Share & Listen Anywhere
Apple Books Ready: Exported files are optimized for Apple Books and all major audiobook players.
Efficient Files: Get smaller file sizes without sacrificing audio quality.
Easy Sharing: Save to your device or share directly via the iOS Share Sheet.
Why M4Bindr?
Perfect for combining lecture recordings, podcast episodes, or DRM-free downloaded audiobooks into one organized experience. Whether you are a student, a power listener, or a creator, M4Bindr gives you total control over your audio library.
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Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
iPad Compatibility Fix: Resolved an issue where the "Add Metadata" menu would fail to open or flicker on certain iPad models running newer versions of iPadOS. The metadata sheet now opens smoothly and text inputs remain properly focused above the keyboard.
Minor under-the-hood stability improvements for a smoother audiobook creation experience.
The developer, SAMUEL NNAEMEKA ON YE JI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- SAMUEL NNAEMEKA ON YE JI
- Size
- 71.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- First Edition USD 17.99
- Hard Cover USD 7.99
- Paper Back USD 3.99
- Full access USD 6.99
- Standard Plan USD 6.99
- Copyright
- © 2026 Samuel Onyeji
