It’s possible to have small app sizes on iOS if you stick to the built in APIs and don’t use an excessive amount of media assets.

Not to brag, but my app is 368 KB. Granted, it’s a very simple app.

https://apps.apple.com/us/app/countdownula/id6479545149

Nice app, have you thought about adding widget support?

Thanks! That and Apple Watch support are the biggest things I’d like to add in the future.