Hi, Vucetic Vladimir!

Thanks for the question, and my apologies for late response.

In case you’re building you application with gradle, obviously you should, then you need to update default build config, after, you will do this, all of your 3-rd party libraries will build with 64-bit support (if they they have).

All you need to open your /android/app/build.gradle:

// ...
// some config here
android {
  // ...
  defaultConfig {
    // ...
    ndk.abiFilters 'armeabi-v7a','arm64-v8a','x86','x86_64'
  }
  // ...
  // some config here
}

You need to verify presence of the ndk.abiFilters line there (or add it, if you do not have one).

You can read more here.