Today I found out that it’s actually a lot easier to contribute to Open Street Map than I thought. There are some serious gaps in house addresses in my area and I was painstakingly using the built in browser editor in the browser.
But, you can use a FOSS app (available on fdroid) called StreetComplete that makes it a lot easier to help out filling in the gaps in your local map data.
It’s really fun - kind of like Pokémon Go but you are actually making an impact 😁
Personally I think a great combo is mapping stuff out with the phone where you can survey the place and have GPS, and then sending those changes to a computer to polish in JOSM if needed (e.g. when you’re building new ways and want to make their geometry nicer) which is a lot more powerful editor and more comfortable than doing it on a touchscreen.
But whichever editor you prefer, I concur that mapping is very fun and also useful. :)
(And a lot more straight forward than trying to make a change in Apple or especially Google Maps…)