Audio Editor - Merge Music is a versatile multimedia application designed for iPhone users, offering a range of features for editing and customizing audio files. Users can trim music precisely, splice multiple audio clips, and record voice in real-time. The application also allows for the extraction of audio files from recorded videos, making it a useful tool for various audio editing needs.

In addition to its editing capabilities, the app supports multiple audio formats, including MP3, M4A, WAV, FLAC, and ACC for exporting. Users can also create custom ringtones from their favorite tracks and easily transfer files via Wi-Fi or directly from other applications. With its user-friendly interface and robust functionality, Audio Editor - Merge Music caters to both casual users and more experienced audio editors alike.