Due to recent situation due to sanction, the inflation has raised to its high level, so the rate of being robbed has decreased. So, it is better to be more careful with having cash with u and also about ur belongings

Well, being a woman in Iran isnt easy, we kinfa got used to it and can manage it to a decent level but someone from a different culture and country can experience some hard times in here, over all tehran is OK I think? Specially if the traveller has some safe locals around

It really depends on the part 9f the city you're living in It's really safe in upper parts like niavaran, velenjak, shemiranat, pasdaran And as you go down safety decreases Phone robbing is also very common as you have to be careful holding your phone when walking around