USB Audio Recorder (No delay)

16mar2026

Borescope Apps

4.08

359 reviews

50,000+
Downloads

Free

USB Audio Recorder app with extra low latency technology of 2023

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USB Audio Recorder (No delay) by Borescope Apps delivers near-zero-latency USB and wired mic recording with live monitoring and background operation. It exports in standard m4a format, saves to a public folder, and offers on-the-fly silence skipping for efficient sessions. Total installs are 50,000+ with 3.2K in the last 30 days.

Pros & Cons

Near-zero latency from microphone to playback enabling precise monitoring
Supports both USB and wired microphones in a single app
Exports in standard m4a format for easy use with other apps
Background/foreground service support allows long-running recordings

No explicit Bluetooth microphone support mentioned
Primarily focuses on USB and wired mics; wireless/multi-device integration is not listed

About USB Audio Recorder (No delay)

USB Audio Recorder (No delay) is a music & audio app developed by Borescope Apps.

Download Statistics

USB Audio Recorder (No delay) has been downloaded 86 thousand times. In the last 30 days, the app was downloaded 3.2 thousand times.

User Ratings

USB Audio Recorder (No delay) is rated 4.08 out of 5 stars. The rating is based on 360 ratings.

App Information

USB Audio Recorder (No delay) is FREE to download. The APK download size is 10.10 MB. The latest version available is 16mar2026. The last update was on March 16, 2026.

Technical Requirements

USB Audio Recorder (No delay) requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play July 2023.

Description

It is a professional recording app for external microphones (USB, Wired).

Features:
1. There is no delay from Mic to Speaker.
2. Supports USB microphone, Wired microphone in the same app.
3. Use standard audio format (m4a) that makes it easy to play files in other apps.
4 Input signal magnification up to x16.
5. Save files in public-access folder.
6. Move (share) files to other apps.
7. Live sound listening to any speaker (you can select).
8. Skip the silence on the fly (sound detector).
9. Supports running in the background mode.

USB MICROPHONES
You can connect any USB microphone / USB audio card / USB camera to your gadget in 5 sec.

WIRED & Built-in MICROPHONES
You can record HD audio from any wired microphone.

BACKGROUND OPERATION
The app can work as a FOREGROUND SERVICE (background operation) to record sounds for a long time in the absence of a person. For example, the app can record sounds from pets (cats, dogs) on a USB microphone when the owner is not at home. To do this, select "Exit -> Run in the Background".

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More data about USB Audio Recorder (No delay)

Price	Free to download
Total downloads	86 thousand
Recent downloads	3.2 thousand
Rating	4.08 based on 360 ratings
Ranking	Not ranked
Version	16mar2026
APK size	10.1 MB
Number of libraries	0
Designed for Android	6.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the USB Audio Recorder (No delay) app

USB Audio Recorder (No delay) compared with similar apps

Common keywords of similar apps

Wired Microphones Supports Select Operation Sounds Usb Audio App Microphone Background Files Record Recorder Delay Speaker Apps Sound

Keywords missing from this app

Recording Bluetooth Live Voice Mic Device Quality Phone Amplifier Time High Connect Recordings Real Playback Version Features Wireless File Built Play Clear Settings Screen Easy Devices Volume Headphones Speakers Make Noise Recent Professional Button Hearing Experience Permission External

Google Play Rating history and histogram

Rating history

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Downloads over time

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USB Audio Recorder (No delay) has been downloaded 86 thousand times. Over the past 30 days, it averaged 110 downloads per day.

Changelog of USB Audio Recorder (No delay)

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Developer information for Borescope Apps

Borescope Apps

ai4motion@gmail.com

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Comments on USB Audio Recorder (No delay) for Android

★★★★☆ Grace Hernandez · Sep 5, 2025

Does not work with two striped aux cables, can only be three striped. If you put your jack in the right way, you can get a good sound.

★★★★★ turtle & cat · Aug 4, 2025

The positive point is options for phone mic, USB mic and wired mic. I bought an external microphone USB because the action camera I use for skating has good image but terrible sound. The camera does not have option for USB mic. So, I need to rec separately using my phone for audio rec. It was not matching in the edition with the video. Now I learned to change the feature "sound detector" and it's recording normal now with sound and silence.

★★★★★ Mohd Enazi · Nov 17, 2024

Hey first reviewer but I give this a five star for it's name thank God I found an app that is good

★☆☆☆☆ Ron Deutsch · Jun 27, 2024

Using newer lav mics and receiver then plugged into phone. If set on stereo on this app, using both mics, when I speak into mic 1 all is fine, but when I lower it and talk into mic 2 the app suddenly keeps on recording but either at half of double speed. Makes no sense.

★★☆☆☆ lucy nicole · Mar 15, 2024

App worked fine previously but no longer seems to work. Tried on several devices with several USBs, nothing. I'm only giving 2 stars since it used to work fine in the past

★☆☆☆☆ Hyæna Hyæna · May 26, 2026

Isn't responding to any USB input; tries to record from my phone mic like any other voice memo app.

Google Play Rankings for USB Audio Recorder (No delay)

This app is not ranked

Technologies used by USB Audio Recorder (No delay)

16 permissions

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Trust & Safety: The app requests microphone, storage, and network permissions, plus foreground service and ad-ID permissions to support recording, saving, and background operation. These are common for audio-recording apps and should be reviewed by users during installation to ensure they are comfortable with data and background activity.

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