User is uncertain whether their iron removal step was effective due to lack of visible color change, leading to doubts about product usage and process.

Workarounds Described

• uses entire spray bottle without confirmation of effectiveness
• relies on visual color change (purple) that may not be visible
• asks Gemini AI for advice on timing

Implied Software Gaps

• AI-powered contaminant detection app that verifies iron removal completeness

DetectAI Pro

A mobile app that uses your phone's camera and image analysis to detect iron contaminants on car paint before and after treatment. It guides users through proper timing and spray patterns, eliminating guesswork and ensuring complete decontamination.

Existing Solutions Mentioned