Not everyone realizes the media oligopoly also works in team with a rarely seen companion: the mobile operators. Everything in Google and FB platforms encourages bulky downloads. This is one of the features I love most in F-Droid: being able to quickly transfer all of your apps to another devices without using even a byte of mobile data. You can transfer apps over LAN WiFi, Bluetooth or SD cards. https://f-droid.org/en/2019/06/20/two-new-ways-to-get-apps-nearby-without-internet.html