What happened to the app? This is because the app changed its name to "really happy app", then how to download and install it, I will introduce the specific steps for your reference.
Tools/Materials
1
Huawei mate20x
2
Hongmeng OS2.0.0
Methods/Steps
1
First, find the "App Market", click to enter;
2
Select the search bar above;
3
Enter "Really happy", start searching, click to enter;
4
Select "Install" below;
5
Wait for the download to complete, automatic installation, after installation click "Open" to use.