JustATip lets customers tip car guards and petrol attendants by card when they don't have cash on hand — the money goes straight to the worker, not through a till.
1
The problem
Fewer people carry cash day to day, but car guards and petrol attendants still rely heavily on cash tips to earn a living.
2
Our approach
A lightweight, NFC-tap tipping flow on Supabase and PayFast — a customer taps a wristband or card, picks an amount, and pays in seconds, with no app install required. A branded dashboard gives each venue a live view of tips per attendant.
3
The result
MVP live and demoable end-to-end — tap, pay, and the attendant's tip total updates in real time. Next step is onboarding the first wristband-equipped attendants for a pilot.