AR Drawing: Paint Trace Sketch represents an innovative approach to digital-assisted art creation, positioning itself as a bridge between traditional drawing techniques and modern augmented reality technology. The application transforms iOS devices into portable tracing tools by overlaying digital images onto physical surfaces through the device's camera viewfinder. The core functionality centers on the AR tracing feature, which allows users to position their device above paper while viewing both the physical surface and superimposed image simultaneously. Users can import personal photographs from their camera roll or select from the app's built-in gallery of pre-loaded images. The system maintains image projection stability through motion tracking algorithms, though performance varies depending on lighting conditions and surface texture. Adjustable opacity controls enable users to fine-tune the visibility of the traced image according to their preference and ambient lighting. User experience demonstrates a straightforward interface with minimal learning curve, featuring large touch targets and intuitive sliders for image adjustment. The application requires adequate lighting conditions for optimal performance, with dim environments resulting in reduced tracking accuracy. Real-world testing shows particular effectiveness for creating preliminary sketches, practicing complex shapes, and reproducing detailed images that would typically require advanced freehand skills. The hands-free operation—when devices are mounted or stabilized—enables continuous drawing sessions without frequent device adjustment. With no user reviews available at publication, the application's reception cannot be substantiated through third-party validation. The absence of user feedback necessitates reliance on technical evaluation rather than community-driven assessment of real-world performance across diverse usage scenarios. The application demonstrates clear strengths in its novel approach to art assistance and accessibility for beginners, though limitations include dependency on consistent lighting conditions and the requirement to maintain device positioning throughout tracing sessions. Ideal use cases include art education environments, hobbyist sketching projects, and preliminary layout work for more complex artistic compositions where proportional accuracy is paramount.