One thing I noticed is I have better luck starting a fresh account on IOS than Android.
This will save you from many headaches shortly.
If they seem to be too eager to respond to you at all times of the day, then they are likely not a real person and just a automated Tinder bot.
I am very concerned about trying to log in.
That's why, no matter where you meet someone, you need to communicate your expectations once things start happening.
This background search service reveals everything photos, social profiles, criminal records, etc.