Riff Studio
v4.1.111 · 59.3 MB · code 111
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File information
UpdatedJan 2, 2026
PublishedDec 18, 2022
Packagenet.brazzi64.riffstudio
Versionv4.1.111 (111)
Size59.3 MB
MD5c00a4224ef99930e37c41ecfcde28490
Min SDK24
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a, mips, mips64
Malware scanTRUSTED
Signature SHA17C:61:63:8F:9E:0D:D1:76:F8:43:EA:93:FE:69:96:7A:C6:5B:8A:2F
SignerCN=Bruno Azzinnari, OU=Mobile Development, O=brAzzi Labs, L=San Francisco, ST=California, C=US
Total downloads500,000
This version500,000
DeveloperbrAzzi Labs
Age ratingEveryone
What's new in v4.1.111
- The Pro features of Riff Studio are free from now on. Thank you for everyone’s support over the years!
- Bug fixes & performance improvements
- Bug fixes & performance improvements
Security scan
TRUSTED
- Developer signature verified 2026-01-02
- Signature SHA1 7C:61:63:8F:9E:0D:D1:76:F8:43:EA:93:FE:69:96:7A:C6:5B:8A:2F
- File MD5 c00a4224ef99930e37c41ecfcde28490
How to install Riff Studio v4.1.111 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 59.3 MB of free storage.
- Grab net.brazzi64.riffstudio_111.apk — hit the Download button above (59.3 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 c00a4224ef99930e…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find net.brazzi64.riffstudio_111.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=Bruno Azzinnari, OU=Mobile Development, O=brAzzi Labs, L=San Francisco, ST=California, 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 Riff Studio — tap Open on the install screen, or find the Riff Studio icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips/mips64 devices).
Common install errors for Riff Studio
- "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 7.0 Nougat 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/armeabi-v7a/arm64-v8a/mips/mips64 native code. Devices with a different CPU will reject it.