Teachme Biz
v5.1.7 · 80.8 MB · code 7756
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File information
UpdatedJan 21, 2023
PublishedApr 14, 2021
Packagejp.studist.teachme_biz
Versionv5.1.7 (7756)
Size80.8 MB
MD59de94df1c697c553016ad19c1f6676d7
Min SDK24
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a, mips
Malware scanTRUSTED
Signature SHA172:CD:EE:CE:7E:26:E2:8B:EB:E8:99:B1:80:81:E3:EB:E5:A3:D3:B8
SignerO=Studist, L=Chiyoda, ST=Tokyo, C=81
Total downloads100,000
This version100,000
DeveloperStudist Corporation
Age ratingEveryone
What's new in v5.1.7
Ver 5.1.7
- Made some minor corrections.
Ver 5.1.6
- Fixed some minor issues.
Ver 5.1.5
- Performed some internal improvements to strengthen security.
- Changed the condition for counting the number of characters when the display language is not Japanese or Chinese.
- Fixed some minor issues.
Ver 5.1.4
- URL to jump to a specific step of the manual is now supported.
- Fixed some minor issues.
- Made some minor corrections.
Ver 5.1.6
- Fixed some minor issues.
Ver 5.1.5
- Performed some internal improvements to strengthen security.
- Changed the condition for counting the number of characters when the display language is not Japanese or Chinese.
- Fixed some minor issues.
Ver 5.1.4
- URL to jump to a specific step of the manual is now supported.
- Fixed some minor issues.
Security scan
TRUSTED
- Developer signature verified 2025-05-07
- Scanned for malware 2024-04-17 05:53:56
- Signature SHA1 72:CD:EE:CE:7E:26:E2:8B:EB:E8:99:B1:80:81:E3:EB:E5:A3:D3:B8
- File MD5 9de94df1c697c553016ad19c1f6676d7
How to install Teachme Biz v5.1.7 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 80.8 MB of free storage.
- Grab jp.studist.teachme_biz_7756.apk — hit the Download button above (80.8 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 9de94df1c697c553…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find jp.studist.teachme_biz_7756.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 O=Studist, L=Chiyoda, ST=Tokyo, C=81. 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 Teachme Biz — tap Open on the install screen, or find the Teachme Biz icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips devices).
Common install errors for Teachme Biz
- "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/armeabi-v7a/arm64-v8a/mips native code. Devices with a different CPU will reject it.