HungerStation routed couriers through shade, not just speed

Food delivery demand rises in Saudi Arabia's extreme summer heat, but riders absorb the hardest part of that demand. HungerStation and VML reframed rider welfare as a routing problem: if shade can lower real-feel temperature, then maps should optimize for shade as well as speed.

The Shaded Route was integrated into the HungerStation app. It tracked the sun's angle in real time and analyzed Riyadh's buildings, trees, bridges, tunnels and clouds to construct cooler paths. Clio's entry says the system reduced real-feel temperatures by up to 15°C and only suggested routes within 10% of the fastest route.

That constraint made the idea commercially plausible. LIA and Clio entries reported gains including +8% rider applications and registrations, +20% rider retention, +15% rider satisfaction and +20% peak-time deliveries during 12-4 PM.

Shade is a routeable asset

It turned a natural resource, shade, into computable infrastructure.

The 10% speed guardrail kept rider care from being rejected as operational drag.

The same feature helped riders, food freshness and peak-time capacity.

A humane operational fix survives when it is designed inside the efficiency constraint, not beside it.

The work was shortlisted at Dubai Lynx and won a 2025 Clio Bronze in Employee Engagement. The durable idea is bigger than food delivery: optimize for the hidden environmental variable workers already navigate by instinct.