Once upon a time, Swype / FlexT9 / whatever other names it’s had on Android used to have an option to bring up a virtual D pad in the keyboard area. It was really easy to swap to as well, and being able to flip over to a functional set of arrow keys (as well as select, copy, paste, etc) made text editing so much easier.
Like all things I used to enjoy about Android, it got removed in the name of copying Apples simplicity.