Calculator for app development cost estimation using ARKit (iOS) and ARCore (Android) developers in the UK, Canada, and Australia for Interactive Furniture or Retail applications that allow users to visualize products in their own space. AR development requires specialized skills, and rates for experienced AR developers in London (UK), Toronto/Vancouver (CA), and Sydney/Melbourne (AU) will be key. The main cost drivers are the complexity and realism of 3D models for the products, the accuracy of surface detection and object placement in the AR environment, and the development of intuitive user controls for manipulating and customizing virtual objects (e.g., changing colors, sizes). The calculator will consider the number of 3D models to be created or integrated, the need for features like real-time lighting estimation to make virtual objects look more realistic, and integration with e-commerce platforms for in-app purchases directly from the AR view. Performance optimization to ensure smooth AR experiences on a range of devices is crucial. Backend work might be needed for managing 3D model libraries and user accounts. Ongoing costs include creating new 3D models for new products, updating the app for new ARKit/ARCore features, and refining the user experience.