How did management react to the fact that iOS was not tested? Were there no users on iOS?

The management's attitude towards the fact that iOS was not tested depends on the project context and business priorities. If there were indeed few iOS users or their support was not critical at this stage, management might have decided to focus on more priority platforms.

However, if iOS users were present, ignoring testing on this platform could have led to risks:

• Loss of some audience due to bugs or poor experience.
• Reputational damage.

Ideally, management should have assessed the risks and made a decision based on data about the user base and team resources. Sometimes limited resources force prioritization, but this should be a conscious decision with an understanding of the consequences.