What percentage of people actually use the keyboard clicks feature of iOS, and does it really make a difference in accuracy?

Every 3rd party camera app on iPhone 7 Plus is unable to focus. Scanbot, Snapchat, Instagram, ProCam 4. I'm convinced it's related to APIs but no one is listening.

What the heckā€½ It's not even March and it feels like May! #climatechange

Also, how do people feel about using hashtags on microblogs?