You design your application in the same way regardless of the device used (format: Smartphone or Tablet), (screen resolution, screen size). The application adapts and works on all formats.
Same the application works on iOS (Apple) and Android in the same way. Only certain advanced features may be ahead of one system and arrive later on the other. In terms of UI/UX (ergonomics) we strive to keep the best practices of each environment.
On iOS, users will find codes consistent with Apple's ergonomics and it will be different on Android.