SOS is a free Android app developed by ET LLP that allows users to alert their subordinates and share their exact location in case of emergencies. This app is designed to help users quickly and efficiently communicate with their team in case of an emergency.

With SOS, users can customize their emergency message and select the recipients they want to alert. The app also allows users to share their location in real-time, so their team can quickly locate them if needed. Additionally, SOS offers a panic button feature that can be used to quickly and discreetly send an emergency alert to designated contacts.

Overall, SOS is a useful tool for businesses and teams that need a reliable way to communicate and respond to emergencies. The app is easy to use and provides essential features that can help save lives in critical situations.