Is it necessary to install this, and what it's work,please reply

[vishalCG]

I'm normal user

[satyajeetpattanaik]

The devices using same Google id and is compatible with this app version while be shown here. If you press install it will get install in that device that's it. So it's not necessary

[vishalCG]

👍🏽 thanks

[samsungui]

No

[vishalCG]

👍🏽

[CODM6567]

No

[vishalCG]

👍🏽

[Ashwinash]

You're using same mail ID in 2 or 3 phone then it shows like this to install . .

[vishalCG]

🙂👍🏽