I think it's not fair to say that iteration doesn't ever include any steps back. Development isn't always straightforward and it doesn't always go perfectly.
I hate to be this guy, but this is just... not true. That's not how this works at all. How is the government giving SpaceX money outside of a contract? They aren't.
Everyone wants to find a reason to hate SpaceX because Musk, but the truth is SpaceX is a well-ran innovative company.
I downloaded trail sense to compare, but they just are apples to oranges. trail sense looks like an awesome app and I'm happy to add it to my collection of useful tools!
This compass app (and level, too) is simply the most polished and perfected version of a phone compass or level that exists. The haptics feedback, to every small animation and detail, to the minimal but feature-packed design.
It is SO thoughtful and laser focused on just being a really really good compass and level.
This should be a native Android app. I bought it on a whim to try it but holy crap it is just so perfect especially if you notice and care about minor details
source: https://xkcd.com/932/
(for those that want to read the alt-text)