What is it with apps that say "free" on the play store, then you load them up and it's a subscription service? It's misleading. I'm here to try and improve my life, not make some greedy, manipulative liars rich. You want to convince me that your app will *actually* help me and not just drain my wallet? Make it free, or at least a one time payment, not a subscription service. As a subscription, your best course of action is to retain users, not actually help them. This is unethical imo.