JLPT N4 Grammar: Potential verb ようになる (How to say "I became able to..." in Japanese)

Yunatsu Kotono shares her journey of learning to read and write kanji over the past year. She highlights the changes in her abilities, such as using Zoom and reading books on her smartphone. The video emphasizes the convenience of technology, like smartphones, for reading and watching movies. It concludes with encouragement to improve Japanese language skills.

What are some activities the speaker mentions they can now do using their smartphone?

What question does the speaker pose about speaking Japanese this year?