Loose shower handles due to mismatched valve and handle brands, with set screw too short and valve extension having excessive play.

Workarounds Described

• measuring set screw length manually and searching hardware store
• looking at stickers and brand clues on existing fixtures
• accessing valve from back wall to inspect threads

Implied Software Gaps

• App that identifies valve brand and compatible parts via photo and measurement
• Database matching valve extensions and set screws to handles

ValveMatch ID

A mobile app that uses photo recognition and dimensional input to identify shower valve brands and models, then recommends compatible handles, set screws, and valve replacements. Eliminates guesswork and trips to hardware stores.

Existing Solutions Mentioned