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Country availability
Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.
Top countries
🌍
Country data will be available soon.
We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.
Top chart positions
Not in any tracked top chart.
App manifest
Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.
Data safety
declared by the developer on Google Play
✓No data shared with third parties
✓No data collected
This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.
Permissions
4 in 1 group
0 Sensitive2 Notable2 Routine
OtherNotable4
Access to miscellaneous device features that don't fit other categories
Use NFC to talk with tags, cards and readers held close to your phonecontrol Near Field Communication · NFC
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.
*REQUIRE: YOUR device that has NFC is required!
- M-POS Simulator provided the tool for analysis kind of EMV transactions with an EMV contactless card.
- It simulates an EMV transaction and APDUs command showing inside the log area. You can see all of the APDU commands in communication between the M-POS simulator and the EMV card.
*News:
- Support offline data authentication -SDA
* Note:
The demo app will not perform a real payment transaction. But it can be used for the test environment.
Demo's limitation:
- Only support EMV contactless card
- Application has only one of Terminal's configurations and it's fixed in the app.
- Haven't support cardholder verification by PIN. (next feature)
- Don't save transaction records into the database. (using for compare floor limit)
- Communicate to the Host and implement the protocol of authenticating request are out of scope.
- Exist EMV cards that can't read by this demo app (it works well with Visa card and Master card).
* Reminder:
Contact me if you want to build a special application base on this demo with the terminal's configuration has been individually edited.
Terminal's configuration fixed in app:
- Terminal's AIDs supported:
+ 325041592E5359532E4444463031: PPSE- Payme System Environme – PSE (1PAY.SYS.DDF01)
+ A000000003: Visa
+ A0000000031010: VISA Debit/Credit (Classic)
+ A000000004: MasterCard
+ A0000000041010: MasterCard Credit/Debit (Global)
+ A0000000651010: JCB J Smart Credit
+ A000000025: American Express
+ A0000000250000: American Express (Credit/Debit)
+ A000000333010101: China Unionpay Co. Ltd
+ A000000333010102: China Unionpay Co. Ltd
- Terminal Transaction Qualifiers (TTQ)
TAG: 9F66 LENGTH: 4 VALUE: 26804000
Explain:
+ Byte 1 Bit 6: qVSDC supported
+ Byte 1 Bit 3: Online PIN supported
+ Byte 1 Bit 2: Signature supported
+ Byte 2 Bit 8: Online cryptogram required
+ Byte 3 Bit 7: Mobile device functionality supported
- Terminal Capabilities
TAG: 9F33 LENGTH: 3 VALUE: 202880
Explain:
+ Byte 1 Bit 6: IC with coacts
+ Byte 2 Bit 6: Signature (paper)
+ Byte 2 Bit 4: No CVM
+ Byte 3 Bit 8: SDA
- Terminal Floor Limit
TAG: 9F1B LENGTH: 4 VALUE: 00001000
Explain: 1000
- Terminal Action Code - Denial
TAG: N/A LENGTH: 5 VALUE: 0000000000
Explain: Never deny
- Terminal Action Code - Online
TAG: N/A LENGTH: 5 VALUE: C000000000
Explain: ‘Offline data autheication was not performed’, and either ‘SDA failed’
- Terminal Action Code - Default
TAG: N/A LENGTH: 5 VALUE: C000000000
Explain: ‘Offline data autheication was not performed’, and either ‘SDA failed’
- Terminal application version
TAG: 9F09 LENGTH: 2 VALUE: 9999
Explain:
Mean 9.9.9.9 hard code for support all app versions in Ic Card.
Actual must load from terminal config according to aid selected
- Terminal Unpredictable Number
TAG: 9F37 LENGTH: 4 VALUE: 005A085F
- Terminal Type
TAG: 9F35 LENGTH: 1 VALUE: 2
Explain: Terminal for merchant and support Attended – Offline with Online Capability
- Terminal Coury Code
TAG: 9F1A LENGTH: 2 VALUE: 0250
Explain: 250 is France country code
- Terminal Interchange Profile
TAG: 9F53 LENGTH: 3 VALUE: C20000
Explain: 'CVM required by reader / N/A15', 'Signature supported', 'EMV coact chip supported'
What's new
- Supported show the APDU structure command.
- Analyze response from APDU to the TLV Tag-Length-Value structure.
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