6 Six Pack Abs & Core
v8.2.1 · 86.1 MB · code 58
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File information
UpdatedJun 11, 2024
PublishedNov 2, 2021
Packagecom.fitivity.abs_and_core
Versionv8.2.1 (58)
Size86.1 MB
MD551117861fd9ed354292ed3aa2d236b72
Min SDK15
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA135:DC:FD:F6:86:13:2F:CD:CC:F1:3F:AB:57:BF:91:8A:EE:D3:07:53
SignerCN=alex kong, OU=fitivity android, O=fitivity, L=worcester, ST=massachusetts, C=US
Total downloads100,000
This version100,000
DeveloperFitivity inc.
Age ratingEveryone
What's new in v8.2.1
8.2.1
- fix crash on startup
8.2.0
- billing library update
- fix crash on startup
8.2.0
- billing library update
Security scan
TRUSTED
- Developer signature verified 2024-06-11
- Signature SHA1 35:DC:FD:F6:86:13:2F:CD:CC:F1:3F:AB:57:BF:91:8A:EE:D3:07:53
- File MD5 51117861fd9ed354292ed3aa2d236b72
How to install 6 Six Pack Abs & Core v8.2.1 on Android API 15+
Takes about 2 minutes. You'll need roughly 86.1 MB of free storage.
- Grab com.fitivity.abs_and_core_58.apk — hit the Download button above (86.1 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 51117861fd9ed354…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.fitivity.abs_and_core_58.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=alex kong, OU=fitivity android, O=fitivity, L=worcester, ST=massachusetts, 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 6 Six Pack Abs & Core — tap Open on the install screen, or find the 6 Six Pack Abs & Core icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for 6 Six Pack Abs & Core
- "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 15 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.