Tikyunban.com

Is this is a scam website for iphone users? Should I factory reset my phone after installing/unistalling this due to fraudulent concerns?

Obviously the app was deleted, looked online how to re install and went through the process on YouTube. https://youtu.be/Hu_l4N1q51M?si=hMGXEKtFX4uTlRrf

I feel I should've known better, am I at risk for anything and what should I do?