ADT Solar is an Android app developed by Sunpro Solar, which offers a referral program for solar and roofing services. The app is free to download and use, and it allows users to earn cash by referring friends who are interested in going solar or replacing their roof. For each qualified referral, users can earn $35, and their friends will receive $25 just for meeting with Sunpro Solar. Additionally, if the referral goes solar, users can earn an extra $1,000, and if they get a new roof, users can earn $500.

The app is user-friendly and easy to navigate, and it provides users with a simple way to refer friends and earn extra money. It offers a great opportunity for those interested in solar energy and roofing to earn some extra cash while helping their friends and the environment.