CoMaps: The Offline App That Guided Rescuers Without a Signal in Venezuela

hotosm.org

111 points by gedankenstuecke 3 hours ago


pietervdvn - 15 minutes ago

OpenStreetMap is a great ecosystem - I'm a long term contributor.

Some pointers:

- CoMaps is a fork of Organic Maps, which forked long time ago from Maps.me - OsmAnd is similar. It has more features but is slower and clunkier - If you see errors/missing stuff on OpenStreetMap, fix them. You need a free account for this. There are various tools to help out, such as the editor on Osm.org. Beginner-friendly editors are https://MapComplete.org (which has thematic maps; disclaimer: I'm the main dev) and https://streetcomplete.app

nickspacek - 44 minutes ago

I used this for my family's recent trip in Lisbon and Prague. It worked great! The OSM data was reasonably up-to-date for all of our destinations; I don't remember encountering bad information, even though I often double-checked with other mapping providers (which aren't immune to issues with out-of-date information).

One awesome feature was being able to find "drinking water" while we were walking around. I did come across a tap that was shut off/unavailable, but only once. Again, this is more of an OSM data thing than CoMaps, but I generally found the app pleasant to use.

There sometimes feels like there is something slightly off with the "Route To/From" UX that I can't put my finger on, but no complaints.

bluebarbet - 17 minutes ago

A potted history of mobile OSM-based mapping.

First there was Osmand. AKA OSMAnd or officially OsmAnd.

It was was powerful but complicated. Normies had never heard of it and preferred Maps.me, a user-friendly alternative with an opaque business model. Then something at Maps.me turned sour and the more privacy-minded normies turned to Organic Maps. Then something at Organic Maps turned sour and some of them moved to CoMaps.

During all this time (literally 15 years), Osmand improved steadily and became more powerful than ever. Even the UX got (a bit) better. It is by far the best mapping app, either FOSS or commercial. And yet somehow it continues to languish in relative obscurity.

BlackRabbit1 - 26 minutes ago

I love it for hiking, walking in cities and driving a bicycle.

mixmastamyk - an hour ago

Recently noticed it is on flatpak as well, so can use from my tablet.

zikduruqe - 40 minutes ago

Even neater, I use CoMaps on my linux laptop, with a USB GPS receiver.

It beats using IP based Geocoding.

akeck - 29 minutes ago

Pocket Earth Pro also provides off-line OSM maps. That's what I use. I'll check out CoMaps as well.

dariosalvi78 - an hour ago

it's a great app, I use it whenever I have bad Internet coverage or when I want to use open street map, for example when hiking. It's really a competitor of commercial apps.

fluder - an hour ago

Its Organic Maps fork.

Mohamed_Mansour - an hour ago

Nice idea ♥