After playing with Haptic Touch Bar for a while myself, it seems unimaginable that Apple didn’t implement something like this out of the box. Not only does the app augment the Touch Bar experience, but it makes the Touch Bar feel like an actual extension of your keyboard.
Are you a Vim enthusiast who press Esc 1000 times a day? Do you use IDEs with lots of F1 - F12 keyboard shortcuts? Need to play with Windows virtual machines? Haptic Touch Bar makes touch typing possible once again.
Adjust volume, brightness, etc., with confidence.
Finder, Safari, Chrome, and all other apps supporting the Touch Bar. Use them with joy.