Neutron Audio Recorder

3.5
119 reviews
1K+
Downloads
Content rating
Everyone
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About this app

Neutron Audio Recorder is breakthrough in a field of audio recording on a mobile device and PC! It is an advanced audio and voice recorder that is using famous audiophile-grade platform-independent 32/64-bit audio engine well-known to those who are enjoying music with Neutron Music Player.

* DSP

As a result of such symbiosis it is now possible to provide rich and market-unique DSP functionality available for your recording needs, briefly:

- Silence Detector helps to skip silence, record only valid sound and thus get smallest possible file even if recording lasts 24/7
- Up to 60 band Parametric Equalizer for correcting the frequency response of the audio source (microphone)
- Generic fully configurable DSP Filter for sound correction during the recording
- Automatic Gain Correction (AGC) allows to target the desired Gain and thus you can sense distant and quite sounds that become well recognizable in your recording
- High quality Resampling allows to reduce the size of voice recordings without quality degradation, so you can record lengthy lectures and memos in a tiny files

* MEDIA LIBRARY

Full-featured media library is now at your disposal for the recording needs. It allows to organize recordings flexibly and group them into the playlists.

* UI

User interface offers a precision Spectrum, RMS and Waveform analyzers, so recorded sound will be visualized in full.

* HI-RES AUDIO

Audio driver supports hi-res format, so if your device supports it Neutron has no limit to capture sound in high resolution.

* VERSATILE AUDIO FORMATS

You can choose to store recording in the lossless hi-res formats (WAV, FLAC) or in the lossy formats (OGG/Vorbis, MP3, SPEEX, WAV-ADPCM) to save storage space. You can store hours of voice recording using specially optimized for such task SPEEX format.

* STORAGE

You can store recordings in the Local storage or external SD or stream directly to the Network storage via SMB or SFTP protocols in real time, so if anything happens to your device during the recording process the recorded file will not be lost. Tags can be edited anytime after the recording.

* FEATURES

* 32/64-bit hi-res audio processing (HD audio)
* OS and platform independent encoding and audio processing
* Bit-perfect recording
* Audio formats: WAV (PCM, ADPCM, A-Law, U-Law), FLAC, OGG/Vorbis, Speex, MP3
* Playlists: M3U
* Direct access to USB ADC (via USB OTG: up to 8 channels, 32-bit, 768 kHz)
* Metadata/tags editing
* Sharing recorded file with other installed apps
* Recording to the internal storage or external SD (note: writing to SD may not be supported on all firmwares so far, full support will come later)
* Recording to the network storage:
- SMB/CIFS network device (NAS or PC, Samba shares)
- SFTP (over SSH) server
* Device local music library management via internal FTP server
* DSP effects:
- Silence Detector (skip silence during recording or playback)
- Automatic Gain Correction (sense distant and quite sounds)
- Configurable digital Filter
- Parametric Equalizer (4-60 band, fully configurable: type, frequency, Q, gain)
- Compressor / Limiter (compression of dynamic range)
- Dithering (minimize quantization)
* Profiles for effect management
* High quality real-time optional resampling (Quality and Audiophile modes)
* Real-time Spectrum, RMS and Waveform analyzers
* Playback modes: Shuffle, Loop, Single Track, Sequential, Queue
* Playlist management
* Media library grouping by: album, artist, genre, year, folder
* Folder mode
* Timers: stop, start
* Android Auto
* Supports many interface languages

* NOTE

Try Eval version before buying!

NEON optimized APK for 32-bit ARM CPUs:
http://neutronrc.com/downloads

* SUPPORT

Please report bugs directly by e-mail or via forum.

Forum:
http://neutronrc.com/forum

Follow us on Twitter:
http://twitter.com/neutroncode
Updated on
Jun 6, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
3.5
119 reviews
Arun Gupta
June 17, 2022
Total junk app. For some reason, it has stopped creating recording files. Extremely complicated interface and options keep changing on their own. When I installed this program, I configured voice recordings to go to the Recordings folder. At some point, it automatically changed the location of recorded files to some internal location which was accessible only via FTP. Now it has completely stopped creating any recordings. No support from developer.
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Don Cornell
October 15, 2020
So far So good let me explain, first off Neutron's codec being used is just amazing, This mini Oscillator is really fun and to see it bounce around must of took some time. The codecs passing through work excellent i can hear myself clearly and even back noises are filtered. CBR and VBR is all their! can be set to any Kbps needed! The best part though is how quickly Recording can finish with 1 click its saved and then i can do it all over again 3 seconds later at the same Quality. Well worth $.
35 people found this review helpful
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Omran Almulla
June 21, 2022
I tried to share it and export it but I couldn't find a way and there's no chanel to communicate with the developer to resolve this issue
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What's new

* Monitor mode: pressing small Record button or when no session is started will put recorder into a monitoring mode, e.g. RMS, Waveform and Spectrum are active but output file is not filled with data.
* Full SAF source support (also for write access for SD).

!!! Note !!! Google Play requires targeting Android 11+ for all new updates. It enforces Scoped Storage and blocks standard file access. To access folder with records re-create source entry using SAF as described here:
http://tiny.cc/zm4puz