How are app versions numbered?
The app version that displays in the app store, and it is the first number that is displayed in MobileFirst Quality Assurance. In Android, this number is the versionName. In iOS, this number is the CFBundleShortVersionString. For example, if the version that is displayed is 1.4 (1.0), the release version number is 1.4.
How do revision numbers work?
Version numbers are usually divided into sets of numbers, separated by decimal points. Typically, a change in the leftmost number indicates a major change in the software or driver. Changes in the rightmost number often indicate a minor change. Changes in other numbers represent varying degrees of changes.