MY BAYSTARS
v4.2.0 · 116.1 MB · code 40200
Verify you're human
Solve this to start the download.
File information
UpdatedFeb 24, 2026
PublishedSep 12, 2021
Packagejp.co.baystars.dena.app
Versionv4.2.0 (40200)
Size116.1 MB
MD5c27ea9c0c5689fad82ec191b41da8225
Min SDK24
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA195:2F:4B:6E:DD:47:A0:64:B0:97:C3:4A:8E:5F:12:37:16:B0:54:D2
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads50,000
This version50,000
Developer横浜DeNAベイスターズ
Age ratingEveryone
What's new in v4.2.0
◯最終版に更新しました。以降、4月30日のサービス終了までDeNAアカウント連携や所持カード確認ができます。
◯アプリ版を長らくご愛顧いただき、ありがとうございました。引き続き、web版のサービスリリースをお待ちください。
◯アプリ版を長らくご愛顧いただき、ありがとうございました。引き続き、web版のサービスリリースをお待ちください。
Security scan
TRUSTED
- Developer signature verified 2026-02-24
- Signature SHA1 95:2F:4B:6E:DD:47:A0:64:B0:97:C3:4A:8E:5F:12:37:16:B0:54:D2
- File MD5 c27ea9c0c5689fad82ec191b41da8225
How to install MY BAYSTARS v4.2.0 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 116.1 MB of free storage.
- Grab jp.co.baystars.dena.app_40200.apk — hit the Download button above (116.1 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 c27ea9c0c5689fad…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find jp.co.baystars.dena.app_40200.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 MY BAYSTARS — tap Open on the install screen, or find the MY BAYSTARS icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for MY BAYSTARS
- "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 armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.