Open Settings
Tap Apps or Apps & notifications
Select the app
Tap Storage & cache
Tap Clear cache
Repeat for other apps if needed
To clear browser cache, open the browser app
Open the browser menu
Tap History or Privacy settings
Tap Clear browsing data
Select Cached images and files
Tap Clear data or Clear browsing data
To clear system cache, restart the device if available
For some devices, use Recovery Mode and select Wipe cache partition