We had to take into account the specifics of work in a Scrum-team. That is work with prototypes, fast response to changes, customer-focus.
Difficult business logic, work with a huge amount of information, calculation of statistical data demanded the creation of test cases to cover of all possible options of the app use.
The testers team had to prepare the app for beta release and later versions of the operating program.
1 QA engineer
2000 man-hours before beta version was launched, and 2000 man-hours during development
User-friendly and intuitive interface. Crossbrowser app