projectM Music Visualizer
v4.22 · 5.6 MB · code 61
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File information
UpdatedMay 5, 2016
PublishedMay 5, 2016
Packagecom.psperl.prjM
Versionv4.22 (61)
Size5.6 MB
MD5e6a91d7e54d0086ae7b33f7ef0955b70
Min SDK16
ABIsx86, armeabi, armeabi-v7a, mips
Malware scanTRUSTED
Signature SHA19A:06:5A:8C:21:CA:19:12:C2:4A:D4:FC:75:06:D9:FE:AB:2F:0E:C8
SignerO=Sperl Heavy Industries, L=New York, ST=NY, C=US
Total downloads500,000
This version500,000
DeveloperSperl Heavy Industries
Age ratingEveryone
What's new in v4.22
Version 4.22: Big fixes, Chromecast support, Material Design
Version 4.20: Daydream fixed
Version 4.19:
60 FPS now the default due to new FPS-compensation algorithm
Ability to disable gestures/shake (set action to Nothing)
Fixed preset/transition duration setting
Bugfixes
Version 4.20: Daydream fixed
Version 4.19:
60 FPS now the default due to new FPS-compensation algorithm
Ability to disable gestures/shake (set action to Nothing)
Fixed preset/transition duration setting
Bugfixes
Security scan
TRUSTED
- Developer signature verified 2021-11-10
- Scanned for malware 2020-01-18 17:19:27
- Signature SHA1 9A:06:5A:8C:21:CA:19:12:C2:4A:D4:FC:75:06:D9:FE:AB:2F:0E:C8
- File MD5 e6a91d7e54d0086ae7b33f7ef0955b70
How to install projectM Music Visualizer v4.22 on Android API 16+
Takes about 2 minutes. You'll need roughly 5.6 MB of free storage.
- Grab com.psperl.prjM_61.apk — hit the Download button above (5.6 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 e6a91d7e54d0086a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.psperl.prjM_61.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 O=Sperl Heavy Industries, L=New York, ST=NY, C=US. 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 projectM Music Visualizer — tap Open on the install screen, or find the projectM Music Visualizer icon in your app drawer (this build targets x86/armeabi/armeabi-v7a/mips devices).
Common install errors for projectM Music Visualizer
- "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 16 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/armeabi/armeabi-v7a/mips native code. Devices with a different CPU will reject it.