I think this Woofz App might be a scam. I tried signing up to train my new dog. I paid for a membership but never got access to the app. Then they wanted me to pay again. They also refused to process my refund because it supposedly didn’t meet their money-back guarantee rules. Their Instagram page has tons of comments from people saying they couldn’t access the app either. Plus, they keep advertising that the app is free or heavily discounted, but that’s not true at all.
A lot of stuff on Instagram can be misleading. Not everything is a scam, but always read the fine print before signing up or paying for something.