Fast Slow is described as 'Makes intermittent fasting easy, stress-free, and effective. Whether you’re trying fasting for weight loss, better focus, more energy, or overall wellness, Fast Slow helps you stay consistent and confident with your fasting routine' and is a Weight Loss tool in the sport & health category. There are more than 10 alternatives to Fast Slow for a variety of platforms, including iPhone, Android, iPad, Android Tablet and HUAWEI AppGallery apps. The best Fast Slow alternative is Zero, which is free. Other great apps like Fast Slow are JustFast, iFast - Simple Fast Tracker, FastingPals and Fastyle.