The room matters more than the microphone
A phone records perfectly acceptable speech. What ruins amateur recordings is almost never the microphone: it is a hard room with bare walls, a fan nobody noticed, a phone lying flat on a table picking up every knock, and a file saved as a small compressed clip that cannot be rescued afterwards. Fix those four and a phone recording sits comfortably next to a cheap microphone setup.
What actually decides how it sounds
| Problem | How much it matters | The fix |
|---|---|---|
| A room with bare walls | Enormous | Curtains, a sofa, a wardrobe, a duvet |
| Distance from the phone | Enormous | A hand span away, off to the side of your mouth |
| Background hum | Large, and hard to remove | Turn off the fan, fridge and air conditioning |
| Handling noise | Large | Put it on something soft, do not hold it |
| Compressed recording format | Large, and permanent | Record uncompressed or at a high bitrate |
| The microphone itself | Modest at this level | Last thing to spend money on |
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The apps
The sensible default. Records uncompressed audio, shows levels while recording, and keeps going in the background without drama.
Tiny, fast and reliable, with a level meter and a skip silence option. The one to have as a backup recorder on a second phone.
Clear file management and straightforward trimming, which covers an interview that needs a top and tail and nothing else.
On a Samsung phone this is already installed and better than it looks, including a mode that separates voices.
Google's recorder, with live transcription as it records. Made for Pixel phones, so on other hardware it may be unavailable or limited.
Dolby On. Records and cleans up in one step, removing hiss and evening out levels. Convenient, and it makes decisions you cannot undo, so keep the raw file too.
A real editor on a phone: cut, fade, amplify, and export at a chosen bitrate. The free version covers most of an episode edit.
Multitrack recording if you want music beds, a second voice on a separate track, or to record remotely and mix later.
Record, mix in jingles live and publish to a feed from the phone. The closest thing to a radio desk on Android.
Hosting with an Android recorder attached, so a first episode can go from recorded to published without a computer.
Transcribes a recording into text you can search, which is how show notes, chapters and clips get made without listening back three times.
Get the file off the phone the moment you finish. A single copy of an unrepeatable interview is a bad plan.
The same job, and already set up if the rest of your work lives there.
The running order, the questions and the links, in one note you can see while recording.
Check how the finished episode sounds in a real podcast app, at the speeds listeners actually use.
The same check in a different player, and the fastest way to confirm a new feed is valid and the artwork appears.
Open source, subscribes to any feed by URL, which makes it the easiest way to test a private feed before launch.
Recording an episode
- Put the phone in aeroplane mode A call or a notification during a take is the most common ruined recording, and the easiest to prevent.
- Record uncompressed if there is space An hour is a few hundred megabytes. Compression cannot be undone, and editing a compressed file makes it worse again.
- Set levels by talking at your loudest first Peaks should sit below the top of the meter. Quiet and clean is recoverable; clipped is not.
- Record each person on their own phone Two separate recordings, each close to one voice, edit together far better than one phone in the middle of a table.
- Clap once at the start of a remote recording It gives you an obvious spike to line the two files up on later, which takes seconds instead of minutes.
- Copy the file off before you edit Edit a copy, keep the original untouched. Every editor eventually does something you want to undo tomorrow.
Getting it out
A podcast is a feed with audio files in it, so publishing means a host that produces that feed and the directories that read it. Recording, editing and hosting can be three separate tools, and starting with whichever host is easiest is fine as long as you can export your files and take the feed elsewhere later.
- A quiet room, even if it is a wardrobe
- Hosting that lets you leave with your feed
- A cheap stand and a pop filter
- A second phone as a backup recorder
- A microphone before the room is fixed
- A mixer for a one person show
- Paid transcription before there are listeners
- A custom app for the podcast
Fix the room, record uncompressed, keep a copy of the raw file, and listen back on headphones before anyone else has to.
Frequently asked questions
Is a phone microphone good enough for a podcast?
For speech, yes, if the room is quiet and the phone is close. Listeners notice echo, hum and distance long before they notice the microphone.
Which format should I record in?
Uncompressed if storage allows, otherwise the highest bitrate offered. Export the finished episode compressed; do not record it that way.
How do I record a remote guest?
Record the call for a backup, and have each person record themselves locally at the same time. Line the two files up with a clap and use the local recordings.
Can I edit an hour long episode on a phone?
Yes, and it is slower than on a computer. Keep the edit simple: trim the ends, cut the worst pauses, and leave the rest.
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