Plumber needs to verify if improvised drain slope is sufficient when space constraints prevent ideal drop.

Workarounds Described

• hacked it the best I could, short of structurally lowering the exit
• eyeballing or manual level in tight space

Implied Software Gaps

• AR tool to measure and verify drain slope from a photo without manual measurement

SlopeSnap

Mobile app that uses phone camera and AR to measure and verify drain pipe slope in real-time, flagging insufficient fall. No manual calculation or level needed, works in cramped cabinets.