Sets Challenge
v3.1.0 · 31.2 MB · code 301002
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File information
UpdatedJun 8, 2024
PublishedFeb 16, 2021
Packagecom.knowledgeplatform.sets_challenge
Versionv3.1.0 (301002)
Size31.2 MB
MD50f931102d9797ef310ed365b34d84cb8
Min SDK16
ABIsarmeabi-v7a
Malware scanTRUSTED
Signature SHA178:16:D8:56:FC:AE:53:ED:1E:F8:F9:6E:83:3A:B7:98:85:56:E8:A8
SignerCN=Knowledge Platform, OU=Knowledge Platform, O=Knowledge Platform, L=Singapore, ST=Singapore, C=SG
Total downloads5,000
This version5,000
DeveloperKnowledge Platform
Age ratingEveryone
What's new in v3.1.0
- Improvements
Security scan
TRUSTED
- Developer signature verified 2024-06-08
- Signature SHA1 78:16:D8:56:FC:AE:53:ED:1E:F8:F9:6E:83:3A:B7:98:85:56:E8:A8
- File MD5 0f931102d9797ef310ed365b34d84cb8
How to install Sets Challenge v3.1.0 on Android API 16+
Takes about 2 minutes. You'll need roughly 31.2 MB of free storage.
- Grab com.knowledgeplatform.sets_challenge_301002.apk — hit the Download button above (31.2 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 0f931102d9797ef3…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.knowledgeplatform.sets_challenge_301002.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=Knowledge Platform, OU=Knowledge Platform, O=Knowledge Platform, L=Singapore, ST=Singapore, C=SG. 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 Sets Challenge — tap Open on the install screen, or find the Sets Challenge icon in your app drawer (this build targets armeabi-v7a devices).
Common install errors for Sets Challenge
- "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 armeabi-v7a native code. Devices with a different CPU will reject it.