Flo is a free Android app developed by Decos that provides instant feedback on your driving habits while you drive, without the need for any extra hardware. The app tracks your driving and provides you with insights and scores for every trip, rewarding you for outstanding driving actions and punishing bad ones. Flo also offers an easy-to-use trip log, allowing you to compare past trips and see where you've improved.

One of the most impressive features of Flo is its automagic trip recording, which uses GPS and your battery in a smart way to record your trips without distracting you while driving. The app is designed with safety in mind, providing maximal analysis after the trip. Flo is built to use minimal power, so you can use it without worrying about draining your battery.

Overall, Flo is a great app for anyone looking to improve their driving habits and track their progress over time. Decos is committed to adding new features and possibilities to the app, and welcomes feedback from users. However, continued use of GPS running in the background can decrease battery life, so it's important to keep that in mind.