Use Temporary One-Handed Mode to Make It Easier to Use the Giant Phone
Android ( root ): If you have a giant phone and are not Mister Fantastic, sometimes you might have trouble reaching the top of your phone screen. This clever workaround for root users could bring the top of the phone to your fingers instead.
Reddit user Cycneus has put together a handy guide showing how to use shell commands in Android, combined with a little Tasker magic to create a temporary one-handed operation. This is similar to an iOS feature designed to make remote buttons more accessible on larger phones.
[How to] Hacky One-Handed Mode / Reachability (ROOT) | Reddit