Still not sure if CFL’s are worth it? Trying to find the newest LED? This free app for iPhone and Android helps you make the best – and greenest – choice for your lighting fixture.
LIGHT BULB FINDER is a free mobile phone application that makes it easy to switch from conventional light bulbs to energy-saving equivalents with the right fit, style and light quality. View bulb images, cost, savings, and environmental impact. Create shopping lists, and buy bulbs directly through the app or at local stores.
Excellent use of QR codes too.