Probably a smart idea to be suspicious of new apps, though I will say I am someone who care deeply about privacy. You can take a look at my previous project Boop ( https://boop.okat.best/ ), which is open source and has been on the App Store for 6 years, yet I still don't have any analytics or data collection in it. I have no clue how many people use it beyond download figures I get from Apple.

I have considered making this app open source, and it may still happen in the future, but I do want to release the Android version first. I'm worried that somebody will see my code, repackage it with a new name, beat me with better SEO (which would be easy considering how dumb the copy is on my website) and sell it for profit before I have a chance to reach a wider audience. This is something that did happen with Boop, not a hypothetical.

The reality is that this app cannot collect anything valuable either way. It's a simple serving app that only uses your microphone for a couple of seconds at a time, and I assume most people will delete it once it serves its purpose. If I wanted to monetize it, the best way would be to add a "Pro" version with a subscription or to add ads, but I have no interest in doing either. This is a fun side project/portfolio piece, and I'd rather collect internet love distributing a ton of free copies, rather than sell a small fraction of that number of paid copies for $0.99 and have to deal with things like marketing, taxes, and customer support.