This app made me hate today's giant Android smartphones a little less

Quick Cursor is an Android app that overlays a floating cursor to simplify one-handed use on large phones.

Users invoke the cursor by swiping inward from the lower half of the screen and control it via a tracker that acts like a virtual trackpad.

The app requires Android accessibility permissions, has a free basic tier with no ads, and offers extra features via subscription or one-time purchase.