Nice, cool to hear!

I have two favorite navigational applications that utilizes OSM-data: Organic Maps/CoMaps (there's a lot of drama here that you can read up on if it interests you, but CoMaps was forked from Organic Maps after some mismanagement of funds was uncovered) for a clean, simple and quick navigation experience and OsmAnd~ for a very tailored experience that takes some time to get into, but gives you a way to set up different profiles for walking, hiking, cycling, public transport, driving etc. The premium version with a full feature set (~) can be purchased in Apple Store and Google Play Store, but is offered for free through F-Droid on Android.

I mentioned tasks.hotosm.org. Here is a cool writeup of the project which introduced me to it just some weeks ago, which was posted somewhere on Lemmy: https://sheets.works/data-viz/strangers-draw-maps

I also use StreetComplete to solve some outstanding questions about features in the neighborhoods I walk in, such as the quality of the road surfaces, whether a street is lit or not and speed limits. Organized as small tasks that show up as icons on the map. Kinda like a Pokémon Go-experience, as Wiz@midwest.social described it as. There's another one called Every Door that is supposed to be better for adding information about points of interests (shops, restaurants, monuments, drinking fountains, etc. etc.). I have not tried that yet. I also have Verspucci installed that is a more full-fledged editor for Android, for when I want to make more detailed edits. A bit steeper learning curve. I have not used it that much yet, but I did update some very out-of-date restaurants in a city I visited earlier this Summer.

I use it a little like Pokémon Go. Just download an app and complete the map!