How do I install and delete apps?

Installing an app: Keep your watch connected to your phone. Open the Zepp app, go to Profile > Amazfit GTS 4 Mini > App Store, select a target app to download and install it, or update an installed app to the latest version.
2) Deleting an app: Keep your watch connected to your phone. Open the Zepp app, go to Profile > Amazfit GTS 4 Mini > App Store, select Manage, tap Delete App, and then tap Confirm to delete the app.