ACC Strategist is a free Android app developed by Sylvain Villet, falling under the category of Utilities & Tools. It provides the best strategies for racers to save fuel. This app has a unique feature that calculates multiple strategies based on race length, pit stop rules, and other factors, with up to 20% fuel saving. The app has default lap times and fuel usage for each track-car combo, but the user can change them and save the changes.

The app calculates the lower and higher cut-off lap times, starting fuel, fuel saving, and number of laps and pit stops for each strategy. It also provides a detailed lap-by-lap breakdown of fuel usage and number of laps for each stint. This app is free of cost and does not have any ads.