Google Glass Development

API vs. GDK

API

WebPython, Java, PHP…

GDK

NativeJava

API

Pros● Light● Easy Install

Cons1. Rely on Internet2. Limited API Calls3. No Voice Trigger4. No Real time5. Delay6. No device access

GDK

Pros● Run Offline● Unlimited Usage● Voice Trigger● Real Time● No Delay● Device access

Cons● Takes more battery● Unless Approved,

need ADB to install

Why API

● Notifications● Add On to products

Examples:Notifications, Updates, Alerts

Why GDK

● Real time● Accurate Location● Rich Animations● Responsive

Examples:Compass, Navigation, Augmented Reality