When you are using one specific app, but sometimes it takes much effort to navigate to it on your watch. One way to do is simply change the order of how apps display on the Watch Apps screen.
Please follow the steps outlined below to reorder apps.
Step 1. Launch the Galaxy Wearable app.
Step 2. Swipe to and tap on Apps > Reorder.
Step 3. Tap and hold an app, drag it to the desired position.
Step 4. When you are done, tap SAVE.