Big Team Challenge is a free Android app developed by Team Challenge Apps Ltd, available in the Lifestyle category under Health & Fitness subcategory. This workplace challenge system is designed to provide a simple, affordable, and flexible way for organizations and groups to run fixed-length walking/pedometer events.

The app is exclusively for the members of organizations that have signed up for Big Team Challenge. It helps users to track their walking progress and participate in group challenges. With this app, users can create or join teams and track their progress on leaderboards. The app also provides a feature to set goals and track progress towards them.

It should be noted that continued use of GPS running in the background can dramatically decrease battery life. Overall, Big Team Challenge is a useful app for organizations and groups looking to promote physical activity and healthy competition among members.