Thank you for testing the service, we will fix the issue you have mentionned. This service gives just code snippet conversion. You can try an iOS project conversion to swift or Android. We have created a mapping technolgy to support iOS frameworks,Foundation and others are mapped to android API that will be included in the converion output project

Our mapping technology : https://docs.myappconverter.com/mapping_tech/ios2android/

iOS project converion : https://apps.myappconverter.com/users/sign_up