I Open up sketch go tap on the brushes but the list of brushes don't show up?
what am I doing wrong?
I don't think you're doing anything wrong.
You shouldn't have to tap on a list of brushes, they should appear at the top of your app.
for custom library, or to bring one across from Brush:
1. Make sure the brush in Brush.app was saved with Sketch as a target app
2. Tap 5th brush
3. Library should show up?
If a single brush isn't showing up, it probably just needs to be saved out as Sketch brush.
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