App Development and Launch Question...
 

Hi Warriors...
I've been trying to find a guide that outlines the main steps and aspects to successful mobile app development and eventual launch and marketing but I just seem to come across 'How to make your own app' type courses. I have the idea and I won't be making the app myself - I just want to get an overview of the various stages from concept to launch then marketing.

Your input would be appreciated...

Regards,
Beaumont.