Coding an app for autistic teens and adults to maintain friendships

I love coding apps and am autistic. Thought about coding an app for autistic users to help maintain and form better friendships and leave potentially unsafe ones -> not like a network, more so a roadmap for monitoring how each relationship develops after meeting the person.

How do you currently deal with maintaining friendships? I find it very difficult for obv reasons. Would you say an autistic mental health app is needed or not really helpful? Thanks!