
ACS AMR220 mPOS
A quick and simple payment simulation using AMR220-C1 mPOS Reader
Advanced Card Systems Ltd. · com.acs.acsamr220mposdemo
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.02 (4)
- Updated
- Jul 16, 2025 (1 year ago)
- APK size
- 2.7 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- Any (no native code)
- Category
- Libraries & Demo (app)
- Listed since
- Feb 16, 2021 (at least)
- Permissions
- 7 (3 sensitive)
- Website
- acs.com.hk
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
ACS AMR220 mPOS is an app by Advanced Card Systems Ltd. in the Libraries & Demo category, listed since at least February 2021. It has no native code, so it runs on any Android processor.
It asks for 7 permissions, 3 of them sensitive: approximate location, read shared storage and modify shared storage.
What's new in v1.02
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 16, 2025.
- Certificate issued to “ACS” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Jul 16, 2025
- Validated against Google Play Jul 16, 2025
- Signed byCN=ACS, OU=ACS, O=ACS
- Signing certificate (SHA-1)4E:12:BB:D8:70:7B:24:9A:85:F3:5C:CC:9D:1A:CD:EE:36:B9:CF:1F
- File MD505a6f0eac18b4ec3c09e98a5489a2b5b
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (7)
ACS AMR220 mPOS requests 7 permissions, 3 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Full network access android.permission.INTERNET
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
- Bluetooth Low Energy android.hardware.bluetooth_le
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Portrait screen android.hardware.screen.portrait
ACS AMR220 mPOS APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the ACS AMR220 mPOS APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 05a6f0eac18b4ec3c09e98a5489a2b5b.