One of the big downsides for the Galaxy Gear was that there were limited applications and not just anyone could create an app for it. With new devices comes new change though, as Samsung has released an SDK for the Gear 2, Gear 2 Neo and Gear Fit devices. The SDK allows for developers to create apps that will run on both the Gear 2 and Gear 2 Neo, but for the Gear Fit there is an emulator and the ability to control the device through an app.
Hopefully this means we'll see some great third-party apps from developers and a more robust ecosystem than on the Galaxy Gear. If you're looking to get in on the fun or just want to know what it's all about, hit up the link below for more.