Elsewhere, individuals have used technology to match local stocks of food, fresh water and medicine to neighbourhoods in need.
It mobilised a team of surgeons and other medics, reopened a local health centre for urgent cases and set up a hotline for less urgent ones.
It has handled at least 25 medical cases since the fighting began, Surketty said.
With most of Khartoum's hospitals shut down, and the few still open offering only limited services, medical needs have been intense.
They're not meant to be treated using Telehealth, they actually need to go to a hospital," Mujtaba said.