Rumble! The benefits club that turns your steps into discounts. Walking - Earning - Saving How Does It Work? 1. Download the Rumble app 2. Accumulate steps with your phone/smart watch on you 3. Convert steps to health coins 4. Buy products and benefits at the most affordable prices in Israel! Download now and join hundreds of thousands of Israelis who are already benefiting from their health. So what are you waiting for? Every step counts! *The app connects to the Health App on your phone via the HealthKit in order to sync the number of steps.