Salutations to a dear old friend. You have served us well.
The requirement was straightforward: Save users’ locations (latitudes & longitudes) & query against them to produce a list of nearby users within a set radius of any user.
In this post we will cover what RubyMotion is & take you through how to use it by building a simple To-Do app. It’s a longish post, so to save you some trouble here’s a simple index: