FOUR WORK vv4.16.0
APK · 13.6 MB · version code 1782629268 · Android 7.0+ · uploaded Aug 3, 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 vv4.17.0, uploaded Oct 1, 2026 — about 2 months after this one.
- Size: this file is 13.6 MB; the latest is 15.1 MB (1.5 MB larger).
- Both versions request the same permissions.
File information
- Version
- vv4.16.0 (1782629268)
- Uploaded
- Aug 3, 2026
- Size
- 13.6 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- Any (no native code)
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 5082513900e070d1be7ddc6846836987
- Signing certificate (SHA-1)
- 81:26:7D:4F:CD:37:BF:19:BD:CF:8D:8B:AB:E7:1D:6C:FA:75:4D:46
- Signed by
- O=Four, C=AU
- File name
- io-four-android-apps-dw-1782629268-75928880-5082513900e070d1be7ddc6846836987.apk
- Package
- io.four.android.apps.dw
- Downloads (all versions)
- 100+
- Age rating
- PEGI 3 · Everyone
Permissions (22)
This version requests 22 permissions, 4 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Call phone Sensitive android.permission.CALL_PHONE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Advertising ID com.google.android.gms.permission.AD_ID
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Change network state android.permission.CHANGE_NETWORK_STATE
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) io.four.android.apps.dw.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Night mode broadcast (custom) io.four.libs.android.common.NIGHT_MODE_BROADCAST
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Sso broadcast (custom) io.four.libs.sso.android.SSO_BROADCAST
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- 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 Aug 3, 2026.
- Certificate issued to “Four” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks
- Developer signature verified Aug 3, 2026
- Validated against Google Play Aug 3, 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 (3 other versions compared). AAPKs doesn't scan files itself.
How to install FOUR WORK on Android 7.0+
You'll need about 27.1 MB of free space.
- Download the APK — tap Download APK above (13.6 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 io-four-android-apps-dw-1782629268-75928880-5082513900e070d1be7ddc6846836987.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 5082513900e070d1be7ddc6846836987. 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 FOUR WORK — 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 7.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.