About this app
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. Love M4Bindr? Leaving a review helps me keep the app independent and subscription-free!
Latest release
What’s New
Chapter Grouping is Here! Seamless Organization: You can now group multiple audio files together and merge them into a single, cohesive chapter. Better Listening Experience: Perfect for combining short clips, intro/outro tracks, or multipart recordings into one uninterrupted segment. Improved Workflow: We've streamlined the builder so you can easily manage, reorder, and structure your audiobook exactly how you want it. Bug fixes and general performance improvements to keep your app running smoothly.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 5:57 AM Free
Screenshots
