android/app/build.gradle

// Tell Gradle to exclude the objectbox-android dependency from the implementation configuration
// that was added by objectbox_flutter_libs.
configurations {
    implementation {
        exclude group: 'io.objectbox', module: 'objectbox-android'
    }
}

dependencies {
    // Manually add objectbox-android-objectbrowser only for debug builds,
    // keep using objectbox-android for release builds.
    def objectboxVersion = "3.1.1"
    debugImplementation("io.objectbox:objectbox-android-objectbrowser:$objectboxVersion")
    releaseImplementation("io.objectbox:objectbox-android:$objectboxVersion")
}