Many things you mentioned sounds normal for a 3 year old, however as you raised some doubts it's better to have a consultation.
Next Steps
meet a psychiatrist
Health Tips
1.it would be good if you can think and get the answer who else does same things at home and what situations she gets angry.
2. in case it's related to screen time, avoid using phones and explore better games for the child.please play with the child, while at home.