Remove x86 from abi filters.
splits {
abi {
reset()
enable true
universalApk false
include "armeabi-v7a", "x86"
}
}
Make following changes in build.gradle :
./android/app/build.gradle
Generate different APK's for different architecture
def enableSeparateBuildPerCPUArchitecture = true
Enable ProGuard :
def enableProguardInReleaseBuilds = true
Also set minifyEnabled true and shrinkResources true
buildTypes {
release {
minifyEnabled true
shrinkResources true
proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
}
}