I 'd prefer a company. More Guarantees
1. You need a proper Job Description
2. Interviewing the candidates - When structuring your interview, spend time figuring out which questions you want to ask. Good programmers love to learn and need to be using great tools, so it’s critical that you make it clear that your workplace will provide this.
3. Project Assignment or Skill Test: After the initial interview, be sure to assign...

Well, its great you have an idea and you want to develop an app for it. You have to go on a search for various app development companies and you need to check their website.From the company website you can gather a lot of information you can even check on what technologies they work on and what benefits you will be getting by working with that company. If you are really looking for development company