← Apps
Merge Audio
Join songs and voice notes into one MP3 — right on your phone. No internet needed.
Free, always
- Join any number of songs, voice notes and the sound of videos
- MP3, M4A, WAV, FLAC, OGG — different formats and quality go into one file
- Back to back, no pause between files
- Drag to set the order, tap a file to listen before joining
- Ready files go to Music / Merge Audio
Pro — one-time purchase
- Crossfade — each song fades into the next, 1 to 10 seconds with a slider
- Pause between files — 0.5 to 5 seconds of silence for lessons and audiobooks
- Same loudness — quiet voice notes and loud songs sound equally loud
- Quality 128 or 320 kbps
Optional: leave a tip of any size from the menu. It unlocks nothing and helps make the next apps.
Everything happens on the phone
The app has no internet permission, so it cannot upload your files. The phone’s own decoder and the open-source LAME encoder do the work.
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