There’s an app for that. But where does it come from?
Never, EVER install apps, on your computer, phone or tablet from untrusted sources.
Make sure you have this turned OFF your Android phone or tablet:
And never tap “Install” on apps like these on your iPhone/iPad:
Rule of thumb: always use official websites and official app stores to download and install apps. Fake apps can pack malware, adware and other types of infections you do not want on your PC/tablet/phone.