How can we help?
MemoFuse is a paid-once, offline audio merger for recordings and audio files you own or have permission to edit. It requires no account, subscription, microphone access, or network connection.
Add recordings or audio files
Tap Import Audio and choose supported files with Apple's document picker. You can also open supported audio in MemoFuse from another app. MemoFuse works on private local copies and does not alter your originals.
Put clips in the right order
Use the reorder controls to arrange clips. Open a clip to rename the working copy, trim its beginning or end, add optional fade-in and fade-out, and preview the selected range.
Create and check one M4A file
Tap Merge Clips to assemble the selected ranges locally. Preview the finished result from beginning to end, then use Apple's share sheet to save or send it only when you choose.
Why might a file fail?
Compatibility depends on the file container, codec, protection, integrity, and your iOS or iPadOS version. Protected, damaged, or unsupported files may not import or export. Keep your originals and verify the complete result before deleting important audio.
Use only audio you may edit
MemoFuse does not download media, access streaming services, bypass DRM, or determine copyright permissions. You are responsible for having the right to edit and share every selected file.
Still need help?
Email compactrefinedapps@outlook.com and include your device model, iOS or iPadOS version, MemoFuse version, and a short description. Do not attach private recordings, passwords, payment information, or other sensitive information.