Based on the provided text, here are some key points about what I understand from it:

1. The main purpose of Life360 is a family tracking app that allows users to keep track of their loved ones' locations in real-time.

2. It uses 'family circles' as its primary feature where you can add members and they will share their location with each other within the circle.

3. Some additional features include:

- Roadside assistance

- Real-time speed monitoring

- Crash detection

4. The app is designed primarily for families, but it can be used by anyone who wants to keep track of someone's whereabouts.

5. It supports both iPhone and Android devices with separate apps available for each operating system.

6. There have been some controversies surrounding the use of location-sharing apps like Life360 due to privacy concerns which has led to its being featured in various news articles and entertainment sites such as Wired, Business Insider etc.

7. The app also allows users to create private groups called 'circles' where members can share their real-time locations with each other within that particular circle only.

App that is more accurate than life360