One of the things I spent (wasted
What I noticed is that there are few 'buddy apps' that helps groups of people to get together and drive together. The few that I found are mostly overkill or way too expensive, or just don't do what I would want them to.
So, I considered writing something myself, but I'm not exactly sure where to start.
The concept is pretty easy:
- 1 server
- n clients on mobile
- each client logs in using a user name and a group name
- whilst the app is running, it shares its location with the app
- the server shares the locations of all the users, near real time
- the users see a 'dot-with-a-tail' on their screen, that shows all the other users logged into that group
- each dot (user) leaves a trail behind in a lighter color
That's it. Nothing else. Perhaps a zoom limiter and a 'message to group' button, but that's about it.
What would (should
How difficult is it to build something like that? (I've never developed for mobile.)


