Sine Wave Ear Training Quiz
v5 · 16.5 MB · code 6
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File information
UpdatedMar 15, 2014
PublishedMar 14, 2014
Packagesinewave.quiz
Versionv5 (6)
Size16.5 MB
MD5fa112f27fb2c8df573b75c8ac9d8383f
Min SDK4
Malware scanTRUSTED
Signature SHA127:5F:FB:C5:67:E4:4E:0E:DD:A9:DF:87:8E:0C:7B:CF:A1:5F:5A:AF
SignerST=California
Total downloads204
This version204
DeveloperZinusoid
Age ratingEveryone
What's new in v5
Now with Bigger Text size!
Security scan
TRUSTED
- Developer signature verified 2014-03-15
- Scanned for malware 2020-11-27 21:50:55
- Signature SHA1 27:5F:FB:C5:67:E4:4E:0E:DD:A9:DF:87:8E:0C:7B:CF:A1:5F:5A:AF
- File MD5 fa112f27fb2c8df573b75c8ac9d8383f
How to install Sine Wave Ear Training Quiz v5 on Android API 4+
Takes about 2 minutes. You'll need roughly 16.5 MB of free storage.
- Grab sinewave.quiz_6.apk — hit the Download button above (16.5 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 fa112f27fb2c8df5…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find sinewave.quiz_6.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 ST=California. 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 Sine Wave Ear Training Quiz — tap Open on the install screen, or find the Sine Wave Ear Training Quiz icon in your app drawer.
Common install errors for Sine Wave Ear Training Quiz
- "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 4 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.