Huawei now accepts third party apps for its wearable devices - GSMArena.com news
HUAWEI WATCH 3 Series – How-to Download an App via AppGallery | travel, mobile app, map | Travel made easier, with #HUAWEIWATCH3 Series. Take a look at how you can download Petal
Huawei Watch GT Review: Show me the apps
Huawei AppGallery now has separate smartwatch section - Huawei Central