If only apps could run on old smartphone so we don't have to change phone every 2 to 4 years. Good luck using popular apps with an old phone, it's DESIGNED to

If only apps could run on old smartphone so we don't have to change phone every 2 to 4 years. Good luck using popular apps with an old phone, it's DESIGNED to run slower because Google constantly upgrades the android api, which constantly makes phones obsolete. This is an excellent example of wirth law.