Spectral Audio Analyzer
v1.91 · 117.2 KB · code 16
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File information
UpdatedNov 12, 2025
PublishedMar 27, 2021
Packageradonsoft.net.spectralview
Versionv1.91 (16)
Size117.2 KB
MD50cc55bf3d8640136eecb40eab0d19e05
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA131:33:4D:44:CF:16:8D:E3:64:61:DE:93:3D:DB:62:67:1A:A9:65:48
SignerCN=RadonSoft, OU=Android Software Dev, O=RadonSoft, C=DE
Total downloads500,000
This version500,000
DeveloperRadonSoft
Age ratingEveryone
What's new in v1.91
Update to target most recent Android devices, general improvements.
Security scan
TRUSTED
- Developer signature verified 2025-11-12
- Signature SHA1 31:33:4D:44:CF:16:8D:E3:64:61:DE:93:3D:DB:62:67:1A:A9:65:48
- File MD5 0cc55bf3d8640136eecb40eab0d19e05
How to install Spectral Audio Analyzer v1.91 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 117.2 KB of free storage.
- Grab radonsoft.net.spectralview_16.apk — hit the Download button above (117.2 KB). 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 0cc55bf3d8640136…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find radonsoft.net.spectralview_16.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=RadonSoft, OU=Android Software Dev, O=RadonSoft, C=DE. 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 Spectral Audio Analyzer — tap Open on the install screen, or find the Spectral Audio Analyzer icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Spectral Audio Analyzer
- "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 5.0 Lollipop 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.