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Android Mobile Devices

We provide a native development library in binary form for Android mobile devices under EVVA License (currently closed source).

GitHub repository

The dependency can be acquired directly as Maven dependency com.evva.xesar:abrevva-sdk-android: Abrevva SDK @ Maven Central

<dependency>
  <groupId>com.evva.xesar</groupId>
  <artifactId>abrevva-sdk-android</artifactId>
  <version>${abrevva-sdk-version}</version>
</dependency>

Notes for your mobile application

Section titled “Notes for your mobile application”

Features that may be required

Section titled “Features that may be required”
  • BLE related 
    <uses-feature
      android:name="android.hardware.bluetooth_le"
      android:required="true" />

Permissions that may be required

Section titled “Permissions that may be required”
  • BLE related 
    <uses-permission android:name="android.permission.NFC" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission
      android:maxSdkVersion="30"
      android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission
      android:maxSdkVersion="30"
      android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission
      android:maxSdkVersion="30"
      android:name="android.permission.BLUETOOTH" />
    <uses-permission
      android:maxSdkVersion="30"
      android:name="android.permission.BLUETOOTH_ADMIN" />
    <uses-permission
      android:name="android.permission.BLUETOOTH_SCAN"
      android:usesPermissionFlags="neverForLocation"
      tools:targetApi="s" />
  • NFC related 
     <uses-permission
      android:maxSdkVersion="30"
      android:name="android.permission.NFC" />

Compliance

Section titled “Compliance”

Dependencies

Section titled “Dependencies”

Use of cryptography

Section titled “Use of cryptography”
  • Communication with Services uses standard TLS encryption based on what the OS provides
  • Communication with EVVA Components uses AES-CCM-256 encryption based on the Bouncycastle implementation