W&O POS - Retail Point of Sale v12.5.12
APK · 26.3 MB · version code 407 · Android 5.0+ · uploaded Jul 7, 2026
- Signature matches the Google Play version Details
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v12.8.25, uploaded Aug 25, 2026 — about 2 months after this one.
- Size: this file is 26.3 MB; the latest is 26.6 MB (345.4 KB larger).
- Android: this version needs Android 5.0+; the latest needs Android 6.0+. Use this one if your device runs an older Android release.
- Both versions request the same permissions.
File information
- Version
- v12.5.12 (407)
- Uploaded
- Jul 7, 2026
- Size
- 26.3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- a3db0254ac2e503f43215511abb6ae66
- Signing certificate (SHA-1)
- 9E:85:03:61:E5:CD:FA:C3:03:BC:54:14:ED:D4:24:97:54:F4:98:99
- Signed by
- CN=garywong, OU=circlesquarestudio, O=circlesquarestudio, L=hong kong, C=CN
- File name
- com-aadhk-retail-pos-407-75551610-a3db0254ac2e503f43215511abb6ae66.apk
- Package
- com.aadhk.retail.pos
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v12.5.12
Fix: small bug
Permissions (28)
This version requests 28 permissions, 9 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- 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 phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Advertising ID com.google.android.gms.permission.AD_ID
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Fileprovider (custom) com.google.android.apps.docs.sync.filemanager.FileProvider
- Foreground service connected device android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Google Play license check com.android.vending.CHECK_LICENSE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.aadhk.retail.pos.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Usb android.permission.USB
- 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 Jul 7, 2026.
- Certificate issued to “circlesquarestudio” This is the certificate of the Google Play version.
- Same certificate as the 5 other versions checked
Store checks
- Developer signature verified Jul 7, 2026
- Validated against Google Play Jul 7, 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 W&O POS - Retail Point of Sale on Android 5.0+
You'll need about 52.6 MB of free space.
- Download the APK — tap Download APK above (26.3 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-aadhk-retail-pos-407-75551610-a3db0254ac2e503f43215511abb6ae66.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 a3db0254ac2e503f43215511abb6ae66. 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 W&O POS - Retail Point of Sale — 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 5.0+). 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.