PayApp(페이앱) - 카드, 휴대폰결제 솔루션 v5.4.31
APK · 19.8 MB · version code 621 · Android 6.0+ · uploaded Nov 18, 2023
- Same certificate as v6.0.24, which matches Google Play 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 v6.0.24, uploaded Sep 28, 2026 — about 2 years after this one.
- Size: this file is 19.8 MB; the latest is 79.2 MB (59.4 MB larger).
- Android: this version needs Android 6.0+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 3 more permissions: Use biometric hardware, Use fingerprint hardware, Internal broadcast protection (app-defined).
- The latest version no longer asks for: Approximate location, View Wi-Fi connections, Call phone, Change network state, Change wifi state, Run foreground services, Find accounts on the device, Kill background processes….
File information
- Version
- v5.4.31 (621)
- Uploaded
- Nov 18, 2023
- Size
- 19.8 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- efb8cb9722ea435ea6212abceea64f61
- Signing certificate (SHA-1)
- 8E:52:CF:06:75:32:22:1D:6D:D9:EF:DA:63:24:38:D4:BF:03:D0:AC
- Signed by
- C=KR
- File name
- com-udid-payapp-621-66455001-efb8cb9722ea435ea6212abceea64f61.apk
- Package
- com.udid.payapp
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v5.4.31
- 사용자 편의 기능 개선
Permissions (51)
This version requests 51 permissions, 17 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bluetooth advertise Sensitive android.permission.BLUETOOTH_ADVERTISE
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Call phone Sensitive android.permission.CALL_PHONE
- Camera Sensitive android.permission.CAMERA
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- Read media video Sensitive android.permission.READ_MEDIA_VIDEO
- Read phone numbers Sensitive android.permission.READ_PHONE_NUMBERS
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- 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
- C2dm send (custom) com.google.android.c2dm.permission.SEND
- Change network state android.permission.CHANGE_NETWORK_STATE
- Change wifi state android.permission.CHANGE_WIFI_STATE
- 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
- Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
- 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
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Nfc android.permission.NFC
- Payapp private (custom) com.udid.payapp.permission.PRIVATE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.udid.payapp.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
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
Store checks
- Developer signature verified Nov 18, 2023
- 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 PayApp(페이앱) - 카드, 휴대폰결제 솔루션 on Android 6.0+
You'll need about 39.6 MB of free space.
- Download the APK — tap Download APK above (19.8 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 com-udid-payapp-621-66455001-efb8cb9722ea435ea6212abceea64f61.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 efb8cb9722ea435ea6212abceea64f61. 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 PayApp(페이앱) - 카드, 휴대폰결제 솔루션 — 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 6.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for 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.