Better copy

+ simplfied diff
Tweak the copy
Remove the production-unready notice
Merge branch 'feature/copy'

* feature/copy:
  Remove the production-unready notice
  Tweak the copy
  Better copy
Fix the diff lines for iOS devices, take two

168a4a028695bc8442d84c3c18932026ab00fb7d affected non-iOS devices too much.