Smartwatcher
Smartwatcher Technologies AG
WearPro
Shenzhen Wanruxia Technology Co., Ltd.
Wear OS by Google スマートウォッチ
Google LLC
MSmartfit
Angela Xia
SMART-TIME PRO
Shenzhen Smart Care Technology Co. Ltd.
VeryFit
Smart Wearable Devices
Glory Fit
Smart Wear
iTime Smartwatch
Accutime Watch Corp.
QWatch Pro
Liutao
Smart Watch app - BT notifier
Flying Phoenix