點可以講漏goodlock同Galaxy lab
原生嘅secure folder, samsung internet同bixby routine都好好用,進階可以玩下tasker(要比錢)
關注privacy嘅都可以dl fdroid / Aurora droid / xda labs,跟住裝access dot (好似apple咁提你邊個用mic&cam),warden就可以幫你查+ disable啲tracker同奇怪permission,jammer封mic,shelter比你沙盒運行高危app,呢幾個app功能類似ios14,不過優勢在全部open source