Join a smartphone research panel and earn money. You earn $3 for every month Smartmeter continues running. Provided SmartMeter is running at the end of the quarter, you'll receive a gift card code to apply to any purchase on Amazon.com. The code never expires. Install SmartMeter and register today. SmartMeter is private and safe and runs in the background. This app & program is currently available for residents of the United States only.