Most financial tools tell you where money went. Nobody shows you how long you can survive without income. Risk Runway fixes that. Two sliders → your survival window in days → stress-tested across job loss, emergencies, and income cuts. 100% private. Runs in your browser. No accounts, no bank connections. Your data never leaves your device. Free: 3 scenarios + action items Paid ($13.99): debt analysis + 12-month projection + quit-job simulator One person built this. Just honest math.