We need an app similar to Grindrr. It is not a very hard project, requires grindrr like interface and features, but with the key feature of only recognizing people with a specific code.
We need this for Web, Android, and iPhone. Willing to hire a person for each one, if you can do any of this, contact me for the specific details.
We have to be able to communicate perfectly, so you must speak perfect english or Russian.