Nov 18, 2019 · This video is unavailable. Watch Queue Queue. Watch Queue Queue AmazTools - Unleash your smartwatch. Manage your Mi Band or your Amazfit Bip/Gtr and install custom watchface! Change Watchface. You can choose the watchface that you ... Aug 14, 2018 · But what if there was an app that let you have control over every granular detail which your Mi fitness band or smartwatch records. Well, there is one and today I’ll introduce you to a highly useful app, called “Notify & Fitness”, which lets you have much more control on your daily fitness than the official app.