ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム）
v0.9.12.11 · 248 MB · code 119
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File information
UpdatedApr 18, 2026
PublishedJul 3, 2025
Packagecom.joymemory.kanji
Versionv0.9.12.11 (119)
Size248 MB
MD5eb7a86ae9010c32b90a95803086be4cb
Min SDK24
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1B7:10:67:0B:9B:E7:1E:A4:24:7E:03:F0:B1:7B:1D:15:71:D4:F5:7B
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000
This version100,000
DeveloperMiracleStudy
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2026-04-18
- Signature SHA1 B7:10:67:0B:9B:E7:1E:A4:24:7E:03:F0:B1:7B:1D:15:71:D4:F5:7B
- File MD5 eb7a86ae9010c32b90a95803086be4cb
How to install ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム） v0.9.12.11 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 248 MB of free storage.
- Grab com.joymemory.kanji_119.apk — hit the Download button above (248 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 eb7a86ae9010c32b…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.joymemory.kanji_119.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=Android, OU=Android, O=Google Inc., L=Mountain View, 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 ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム） — tap Open on the install screen, or find the ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム） icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム）
- "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.