A lightweight library for determining device uniqueness and risk identification.

Create a device identifier based on basic device information.

Will remain the same after uninstalling and reinstalling or clearing app data.

Add these lines to your build.gradle.

allprojects {
    repositories {
        maven { url 'https://jitpack.io' }
    }
}

If your version of Gradle is 7 or newer, add these lines to your settings.gradle:

repositories {
        ...
        maven { url 'https://jitpack.io' }
    }

Add these lines to build.gradle of a module.

dependencies {
    ...
    implementation 'com.github.trustdecision:trustdevice-android:1.0.0'
}

DeviceInfo contains device id, risk information and device details.

// initialization
TDRisk.init(context);

// usage
JSONObject deviceInfo = TDRisk.getBlackbox();
// Obtain deviceid and risk information through deviceInfo
String deviceID = deviceInfo.optString("device_id");
JSONObject deviceRisk = deviceInfo.optJSONObject("device_risk_label");
JSONObject deviceDetail = deviceInfo.optJSONObject("device_detail");

getBlackbox method executes in the calling thread and takes time to execute.

TDRisk.Builder builder = new TDRisk.Builder();
builder.callback(new TDRiskCallback() {
    @Override
    public void onEvent(JSONObject deviceInfo) {
      	// Obtain deviceid and risk information through deviceInfo
        String deviceID = deviceInfo.optString("device_id");
        JSONObject deviceRisk = deviceInfo.optJSONObject("device_risk_label");
        JSONObject deviceDetail = deviceInfo.optJSONObject("device_detail");
    }
});
TDRisk.initWithOptions(context, builder);

callback is in a sub-thread, please do not perform UI operations.

{
    "device_id": "E9BE9A73B4AEA5A94B36FABC0BF5AF302DC332E4BCB7D10F5F5F7B507DF2A782",
    "device_risk_label": {
        "root": "false",
        "debug": "true",
        "multiple": "false"
    },
    "device_detail": {
        "abiType": "arm64-v8a,armeabi-v7a,armeabi",
        "accessibilityEnabled": "0",
        "adbEnabled": "1",
        "allowMockLocation": "0",
        "androidId": "5fa5f2bdc283000c",
        "androidVersion": "13",
        "appList": "com.trustdevice.android",
        "availableMemory": "2981945344",
        "availableStorage": "50888110080",
        "batteryHealthStatus": "good",
        "batteryLevel": "76",
        "batteryStatus": "charging",
        "batteryTemp": "230",
        "batteryTotalCapacity": "2800.0",
        "brand": "google",
        "coresCount": "8",
        "country": "CN",
        "cpuHardware": "Qualcomm Technologies, Inc SM8150",
        "cpuProcessor": "AArch64 Processor rev 14 (aarch64)",
        "dataRoaming": "0",
        "debug": "true",
        "defaultInputMethod": "com.google.android.inputmethod.latin/com.android.inputmethod.latin.LatinIME",
        "developmentSettingEnabled": "1",
        "display": "TP1A.220624.014",
        "filesAbsolutePath": "/data/user/0/com.trustdevice.android/files",
        "fingerprint": "google/flame/flame:13/TP1A.220624.014/8819323:user/release-keys",
        "gsfId": "",
        "hardware": "flame",
        "host": "abfarm-release-rbe-64-00043",
        "httpProxy": "null",
        "kernelVersion": "4.14.276-g8ae7b4ca8564-ab8715030",
        "language": "zh",
        "manufacturer": "Google",
        "mediaDrmId": "A069CC34B11C17F1C390575C794166F83CDE53B0887D2F718EDC901ED337FDF4",
        "model": "Pixel 4",
        "packageName": "com.trustdevice.android",
        "product": "flame",
        "root": "false",
        "screenBrightness": "63",
        "screenOffTimeout": "30000",
        "screenResolution": "1080x2280",
        "sdkVersion": "33",
        "sensorsInfo": "LSM6DSR Accelerometer:STMicro,LIS2MDL Magnetometer:STMicro,LSM6DSR Gyroscope:STMicro,TMD3702V Ambient Light Sensor:AMS",
        "systemAppList": "com.google.android.networkstack.tethering,com.google.omadm.trigger",
        "timezone": "**标准时间",
        "totalMemory": "5730922496",
        "totalStorage": "53684973568",
        "touchExplorationEnabled": "0"
    }
}

• Basic device ID, This identifier is stable, it will remain the same even after uninstalling and reinstalling your app. But it will be different after factory reset of the device.
• Basic equipment information, which can be used for simple data analysis
• Basic risk identification ability

TrustDecision TrustDevice has the leading device fingerprint technology, which has been integrated by more than 10000 global leading brands, protecting the entire customer journey.

There are 6 leading core features about TrustDevice Pro:

Comprehensive coverage of Android, iOS, Web, H5, applets and other device types.

TrustDevice served more than 10,000 clients, 200 million+ daily active users , and 6 billion+ devices , with excellent product functions and stability. The fingerprint accuracy of different terminal devices exceeded 99.9%, and the output of risk labels exceeded 70 items.

TrustDevice's code virtualization & obfuscation technology make the malware fraudsters suffer from painful cost and imprecision when performing reverse-engineering.

Fully independent intellectual property rights, with a number of patented technology.

TrustDevice is committed to the highest standards in security and compliance to keep your data safe. GDPR/CCA/PCI DSS/ISO 27701/ISO 9001 Compliant.

SaaS(Software as a Service)deployment supported, reducing massively your integration cost and enabling rapid access to device fingerprint service.

We are happy to provide technical support for our open-source trustdevice-android library. We recommend using GitHub Issues to submit bugs or Discussions to ask questions. Using Issues and Discussions publicly will help the open-source community and other users with similar issues.

In addition, any idea or interest in using TrustDevice Pro can be found on the www.trustdecision.com, registered account for a free trial; or via email [email protected] contact us directly and quickly open the service.

Try the library features in the TrustDevice Android Demo App.

This library is MIT licensed. Copyright trustdecision, Inc. 2022.