- Forum posts: 7
Dec 29, 2018, 10:19:06 PM via App
Dec 29, 2018 10:19:06 PM via App
on my s9 I have samsung members app(pre installed) device maintenance (pre installed) and sd maid pro which I had on previous phones, they all have optimizing/ cleaning, deleating data,files ECT ECT but do i really need all 3? which 1 do you think is best at doing it's job? which ones should I get rid off?