Objective-C and Java are scary! But, life doesn't have to be like that. There are several development tools that can create apps using visual layout of the interface, and easier to understand syntax to do the coding. If you ever go to Meetups because you have an idea for an app, but you find yourself being completely confused by the technicalities of the presentation, you should come to this Meetup instead!
The range of presentations will be anything from looking at Swift 2 and other add-ons that make Xcode easier to use, through to Photoshop techniques. Basically, anything that is useful to know when developing web, desktop, or mobile apps. Each meeting would consist of perhaps three 30 minute presentations, leaving plenty of time for networking.