Refcat/feno.coUI reference · adThe Feno Smartbrush started as a 20-second toothbrush. But we went way beyond that. The bu in feno.co1 screen · feno.coAdded to Refcat Oct 25, 2026Every screen in orderPatternsShoppingTikTokVideoComponentsbuttonExplore real product flowsThe Feno Smartbrush started as a 20-second toothbrush. But we went way beyond that. The buExplore the full catalog
