TaskS2 is an Android companion app for Samsung Gear S2. It is a paid app that allows non-Samsung users to access TaskS2's features. The reason behind the app being a paid one is that non-Samsung users cannot access paid apps in the Gear App Store. The developer, Claybikeltd, has released the Gear app for free so that everyone can download it. However, the Android companion app is a paid one. The app is not a scam, and the developer has to pay bills too.

To use TaskS2, you must have the main Tasker app installed on your device. Without Tasker, TaskS2 will not work. The main app can be purchased from the Google Play Store. Tasker must be enabled for TaskS2 to work. Additionally, make sure to allow external access by going to Tasker -> Preferences -> Misc -> Allow External Access.

TaskS2 works exclusively with Samsung Gear S2. It falls under the category of Utilities & Tools.