Please check out our website www.fontafit.de/faq for frequently asked questions. FontaFit max is an easy-to-use companion app for the following Smart Watches: 510CH Mento 600CH Explor 610CH Lema The app offers basic functions that record and evaluate your daily activities. Functions: • The Status view gives you a quick overview of your sporting activities, such as steps, distance, calories, daily goal, as well as sleep, heart rate and more. You will find further information if you tap on t