Ram Plus

[IMEME]

Is RAM Plus useful for the Samsung A15 4G RAM 128 phone and does it affect the phone? 

[MangoNot]

While ram plus doesn't and won't substitute real ram it is nice to have on so the phone cache app on it and doesn't have to start from scratch, so you don't lose progress.

[Abso1]

Yes. I have Samsung A05s with RAM Plus enabled (6GB RAM). It made my phone work smoother