Neutron Music Player (Eval)
v2.12.9-ARM64 · 19.4 MB · code 20000281
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File information
UpdatedDec 7, 2025
PublishedAug 15, 2020
Packagecom.neutroncode.mpeval
Versionv2.12.9-ARM64 (20000281)
Size19.4 MB
MD5ae2253b9633254c5dd05582a560a22d1
Min SDK7
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA19B:9D:22:32:D8:35:14:0F:75:30:6C:F0:0C:8B:75:CF:9C:87:CF:F5
SignerCN=Dmitry Kostjuchenko, OU=-, O=Neutron Code, L=Riga, ST=-, C=LV
Total downloads1,000,000
This version1,000,000
DeveloperNeutron Code
Age ratingEveryone
What's new in v2.12.9-ARM64
* New:
- Adaptive Loudness Compensation (ALC) DSP: boosts low/high frequencies based on device volume (the same as in Neutron HiFi DAC V1)
- WebP album-art
- HiBy M500 DAP full support
- Analyze Tempo/BPM in playlist properties
* AGP: Reset Gain = 0 for Bit-Perfect profile
! Fixed:
- rare crash on SMB2 if SMB1 is disabled
- camera hole overflows UI in case of edge-to-edge screen
- ABC widget not working in All Folders
- Bookmark not restoring track's category
- Adaptive Loudness Compensation (ALC) DSP: boosts low/high frequencies based on device volume (the same as in Neutron HiFi DAC V1)
- WebP album-art
- HiBy M500 DAP full support
- Analyze Tempo/BPM in playlist properties
* AGP: Reset Gain = 0 for Bit-Perfect profile
! Fixed:
- rare crash on SMB2 if SMB1 is disabled
- camera hole overflows UI in case of edge-to-edge screen
- ABC widget not working in All Folders
- Bookmark not restoring track's category
Security scan
TRUSTED
- Developer signature verified 2025-12-07
- Signature SHA1 9B:9D:22:32:D8:35:14:0F:75:30:6C:F0:0C:8B:75:CF:9C:87:CF:F5
- File MD5 ae2253b9633254c5dd05582a560a22d1
How to install Neutron Music Player (Eval) v2.12.9-ARM64 on Android API 7+
Takes about 2 minutes. You'll need roughly 19.4 MB of free storage.
- Grab com.neutroncode.mpeval_20000281.apk — hit the Download button above (19.4 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches ae2253b9633254c5…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.neutroncode.mpeval_20000281.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Dmitry Kostjuchenko, OU=-, O=Neutron Code, L=Riga, ST=-, C=LV. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Neutron Music Player (Eval) — tap Open on the install screen, or find the Neutron Music Player (Eval) icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Neutron Music Player (Eval)
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 7 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.