RackCoach
v3.9.7 · 29.7 MB · code 300907
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File information
UpdatedJun 4, 2024
PublishedJul 12, 2021
Packagecom.rack.performance
Versionv3.9.7 (300907)
Size29.7 MB
MD5e527daa7332e2379d8df7816743d49e5
Min SDK24
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1FD:74:C2:27:4F:D8:5A:00:F6:E6:89:F1:C1:91:8B:C8:16:88:F6:AD
SignerCN=Michael Jones, OU=Rack Performance, O=Rack Performance, L=Lenexa, ST=KS, C=US
Total downloads50,000
This version50,000
DeveloperRack Performance
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-06-04
- Signature SHA1 FD:74:C2:27:4F:D8:5A:00:F6:E6:89:F1:C1:91:8B:C8:16:88:F6:AD
- File MD5 e527daa7332e2379d8df7816743d49e5
How to install RackCoach v3.9.7 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 29.7 MB of free storage.
- Grab com.rack.performance_300907.apk — hit the Download button above (29.7 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 e527daa7332e2379…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.rack.performance_300907.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=Michael Jones, OU=Rack Performance, O=Rack Performance, L=Lenexa, ST=KS, 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 RackCoach — tap Open on the install screen, or find the RackCoach icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for RackCoach
- "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-v7a/arm64-v8a native code. Devices with a different CPU will reject it.