Firmware, News

NO.1 F4 important updates

The new firmware is just We have made some important updates in this Long press the key button to enter the menu; Double click to exit the swimming mode Improve the dynamic heart rate monitoring Data report of…

News, Round Smartwatch, Smartband

November watchfaceup contest

Everyone is enjoying the Great! As the owner and user of this site, we are very happy, because competition encourages developers to create more beautiful :) Thanks for all these beautiful As you know, we have two categories,…

News, Round Smartwatch

October watchfaceup contest

Hi all, Happy Halloween! :) Yesterday I tried to create a Halloween watchface for you, haha, I'm not good at photoshop, also I don't have much time to do Sorry for the rough OK, I'm here to announce the…