Jフェス - ロッキング・オンのフェス公式アプリ v31.1.0
APK · 87.5 MB · version code 97 · Android 11+ · uploaded Mar 21, 2026
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v32.2.0, uploaded May 12, 2026 — about 2 months after this one.
- Size: this file is 87.5 MB; the latest is 95.9 MB (8.4 MB larger).
- Android: this version needs Android 11+; the latest needs Android 12+. Use this one if your device runs an older Android release.
- The latest version asks for 3 more permissions: Access adservices ad id, Access adservices attribution, Expand status bar.
File information
- Version
- v31.1.0 (97)
- Uploaded
- Mar 21, 2026
- Size
- 87.5 MB
- Requires
- Android 11+ (API 30)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 70ad56e5d1ffd8840f2eb1c6f2cf60f6
- Signing certificate (SHA-1)
- ED:C1:43:62:34:58:2D:BC:48:92:DE:E4:1D:D9:B2:4C:85:6B:00:93
- Signed by
- CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- File name
- jp-fesapp-97-74030402-70ad56e5d1ffd8840f2eb1c6f2cf60f6.apk
- Package
- jp.fesapp
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v31.1.0
・電波の弱い場所でも、COUNTDOWN JAPAN 25/26のアーティスト情報/グッズ/マップ/飲食店情報が表示されやすくなりました。
・細かい不具合、ユーザーインターフェースの修正を行いました。
「Jフェス」アプリでは、皆様のご意見を参考にして日々改善を行っております。
ご要望頂いた機能は随時追加、改善を行っておりますので、ぜひレビューにご意見・ご感想をお寄せください。
また、アプリに対する不具合のご報告は、アプリ内右上の設定アイコン（歯車）の「アプリに関するお問い合わせ」よりご報告ください。調査・改善に努めさせて頂きます。
Permissions (33)
This version requests 33 permissions, 4 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- Advertising ID com.google.android.gms.permission.AD_ID
- Badge read (custom) com.sec.android.provider.badge.permission.READ
- Badge write (custom) com.sec.android.provider.badge.permission.WRITE
- Badger badge count read (custom) me.everything.badger.permission.BADGE_COUNT_READ
- Badger badge count write (custom) me.everything.badger.permission.BADGE_COUNT_WRITE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Home broadcast badge (custom) com.sonyericsson.home.permission.BROADCAST_BADGE
- Home provider insert badge (custom) com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
- Internal broadcast protection (app-defined) jp.fesapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Launcher change badge (custom) com.huawei.android.launcher.permission.CHANGE_BADGE
- Launcher read settings (custom) com.htc.launcher.permission.READ_SETTINGS
- Launcher read settings (custom) com.huawei.android.launcher.permission.READ_SETTINGS
- Launcher read settings (custom) com.oppo.launcher.permission.READ_SETTINGS
- Launcher update badge (custom) com.majeur.launcher.permission.UPDATE_BADGE
- Launcher update count (custom) com.anddoes.launcher.permission.UPDATE_COUNT
- Launcher update shortcut (custom) com.htc.launcher.permission.UPDATE_SHORTCUT
- Launcher write settings (custom) com.huawei.android.launcher.permission.WRITE_SETTINGS
- Launcher write settings (custom) com.oppo.launcher.permission.WRITE_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) jp.fesapp.permission.C2D_MESSAGE
- Read app badge android.permission.READ_APP_BADGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Mar 21, 2026.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
- Same certificate as the 5 other versions checked
Store checks
- Developer signature verified Mar 21, 2026
- Validated against Google Play Mar 21, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (5 other versions compared). AAPKs doesn't scan files itself.
How to install Jフェス - ロッキング・オンのフェス公式アプリ on Android 11+
You'll need about 175 MB of free space.
- Download the APK — tap Download APK above (87.5 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap jp-fesapp-97-74030402-70ad56e5d1ffd8840f2eb1c6f2cf60f6.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 70ad56e5d1ffd8840f2eb1c6f2cf60f6. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Jフェス - ロッキング・オンのフェス公式アプリ — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 11+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.