How can I clear up space on my iPhone?

Episode 1329 (38:57)

Leif from Winnepeg, Canada
Google Photos

Leif's iPhone is filling up and it has 128GB of storage! How can he clear it out? Leo says to use the cloud backup on the iPhone. It should manage that. Leo also recommends getting Google Photos and backing up all of his photos. He can get unlimited high quality backup and then he can delete them from his phone. There's even a setting for that.