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Neutron Audio Recorder (Eval)

Professional audio & voice recorder with Hi-Fi Sound and Digital Effects

Neutron Code Limited · com.neutroncode.rceval

5.0 · 1 100,000 100,000 v1.11.2 22.6 MB SDK 9+ PEGI-3 · Everyone

Neutron Audio Recorder (Eval) screenshot 1 Neutron Audio Recorder (Eval) screenshot 2 Neutron Audio Recorder (Eval) screenshot 3 Neutron Audio Recorder (Eval) screenshot 4 Neutron Audio Recorder (Eval) screenshot 5 Neutron Audio Recorder (Eval) screenshot 6 Neutron Audio Recorder (Eval) screenshot 7 Neutron Audio Recorder (Eval) screenshot 8 Neutron Audio Recorder (Eval) screenshot 9 Neutron Audio Recorder (Eval) screenshot 10 Neutron Audio Recorder (Eval) screenshot 11 Neutron Audio Recorder (Eval) screenshot 12 Neutron Audio Recorder (Eval) screenshot 13 Neutron Audio Recorder (Eval) screenshot 14 Neutron Audio Recorder (Eval) screenshot 15 Neutron Audio Recorder (Eval) screenshot 16
UpdatedApr 22, 2026
PublishedJun 19, 2022
Packagecom.neutroncode.rceval
MD50e63aaa6d1694917abdc37dd41dde83a
SHA1 (signer)9B:9D:22:32:D8:35:14:0F:75:30:6C:F0:0C:8B:75:CF:9C:87:CF:F5
Signed byCN=Dmitry Kostjuchenko, OU=-, O=Neutron Code, L=Riga, ST=-, C=LV
Architecturesx86-64
Malware scanTRUSTED
Websitehttp://neutronrc.com
Contact[email protected]
Privacy policyView

What's new

! Fixed:

- rare crash on SMB2 if SMB1 is disabled

- camera hole overflows UI in case of edge-to-edge screen (Galaxy Z Fold X and similar)

- some UI elements mispositioned on a square screen

- Bookmark not restoring track's category

Description

Neutron Audio Recorder is a powerful and versatile audio recording app for mobile devices and PCs. It is a comprehensive recording solution for users who demand high-fidelity audio and advanced control over the recordings.

Recording Features:

* High-Quality Audio: Utilizes an audiophile-grade 32/64-bit Neutron HiFi™ engine for professional-sounding recordings, well-known to Neutron Music Player users.
* Silence Detection: Saves storage space by skipping quiet sections during recording.
* Advanced Audio Controls:
- Parametric Equalizer (up to 60 bands) for fine-tuning audio balance.
- Customizable Filters for sound correction.
- Automatic Gain Control (AGC) to boost faint or distant sounds.
- Optional Resampling to reduce file size without sacrificing quality (ideal for voice recordings).
* Multiple Recording Modes: Choose between high-resolution lossless formats (WAV, FLAC) for uncompressed audio or compressed formats (OGG/Vorbis, MP3, SPEEX, WAV-ADPCM) to save space.

Organization and Playback:

* Media Library: Organize recordings for easy access and create playlists.
* Visual Feedback: View real-time audio levels with Spectrum, RMS, and Waveform analyzers.

Storage and Backup:

* Flexible Storage Options: Save recordings locally on your device's storage, an external SD card, or stream directly to network storage (SMB or SFTP) for real-time backup.
* Tag Editing: Add labels to recordings for better organization.

Specification:

* 32/64-bit hi-res audio processing (HD audio)
* OS and platform independent encoding and audio processing
* Bit-perfect recording
* Signal monitoring mode
* 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, 1.536 Mhz)
* Metadata/tags editing
* Sharing recorded file with other installed apps
* Recording to the internal storage or external SD
* Recording to the network storage:
- SMB/CIFS network device (NAS or PC, Samba shares)
- SFTP (over SSH) server
* Output recordings to Chromecast or UPnP/DLNA audio/speaker device
* Device local music library management via the 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 settings 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
* Bookmarks
* Folder mode
* Timers: stop, start
* Android Auto
* Supports many interface languages

Note:
It is an evaluation version limited to: 5 days of usage, 10 minutes per clip. Get a full-featured unlimited version here:
http://tiny.cc/l9vysz

Support:
Please, report bugs directly by e-mail or via the forum.

Forum:
https://neutroncode.com/forum

About Neutron HiFi™:
https://neutronhifi.com

Follow us:
https://x.com/neutroncode
https://facebook.com/neutroncode

Required features

Permissions (13)

Neutron Audio Recorder (Eval) requests the following Android permissions:

Tags

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