WTF happened to realestatetools.com?

[Rocky Sanguedolce]

I absolutely loved this app on my iPhone. Went to use it a few days ago and I couldn't find it on my phone. I cant find it in the app store. Msg the website a few times & no response. It's a shame because I really liked the clean UI. I was just wondering if any one knew what was going on. I know biggerpockets offers a similar feature, but I really liked using it as a app.