App. Cloud What it is...?

[SUREJSJ]

Shall any one share information about App Cloud.? 
Please look at last notification of screen shot.

[DrTech]

bhai kitni bar tumhare apps ko pani diya tune 😂😂😂😂

[Ishu1]

It is a samsung cloud app

[SUREJSJ]

It is not so

[Ishu1]

yes it is so

[DrTech]

it's a cloud service by Samsung which backs up ur apps in the cloud and restores them when ur phone is factory reset

[SUREJSJ]

But I think it is started after December update and OS 8.1.0
I hope it is legal and safe.
But it ask to install other application.
Refer screen shot below