That's a great suggestion. I haven't given much thought to monetization. And per...

		alpaca121 6 months ago \| parent \| context \| favorite \| on: Show HN: I built a simple ambient sound app with n... That's a great suggestion. I haven't given much thought to monetization. And personally I really this to be freely available to all who need and enjoy it. But an optional payment option doesn't sound too bad.

Exactly, no harm if people want to thank you for a great app!