How do I record better audio on a phone?
Why your recording sounds distant or hollow
That is room reflection, not a microphone fault. Your ears filter out echo in real time; a microphone does not. A room that sounds perfectly normal while you are standing in it can sound cavernous when played back.
Move closer and put something soft behind the microphone and behind you. Recording while facing a bookshelf or a curtain rather than a bare wall makes an audible difference with no spending at all.
Clipping cannot be repaired
Clipping happens when the input exceeds what the converter can represent, and the waveform is flattened at the peaks. It sounds like harsh crackling on loud words — and the data is gone, not merely quiet.
Prevent it instead of trying to fix it. Quiet and clean can be raised later; clipped cannot be un-clipped.
Sample rate and format
For voice, 44.1 kHz is already more than enough — higher rates capture frequencies above human hearing and simply make files larger. Record lossless if the file will be edited, because every lossy encode compounds on the last one.
Step by step
- Move to roughly 20 cm from the microphone
Closer than feels natural. This is the biggest single improvement. - Choose a room with soft surfaces
A rug, curtains and a sofa beat any microphone in a tiled kitchen. - Aim for peaks around -6 dB
Leave headroom for the moments you get louder than you expect. - Record lossless if you will edit
WAV or Apple Lossless. Export to AAC or MP3 once, at the end.
Our iOS app for exactly this. Runs on your device — no account, no tracking.
Free, no sign-up, nothing leaves your device.