The tweaks app shows how much RAM your phone has.
It also looks at how to free up RAM tomake your phone faster.
How Much RAM Does My Android Smartphone Have?

Your phone’s RAM is capped at a certain number.
Here’s how to see how much RAM is installed in your phone:
Open theSettingsapp.
On a Samsung phone, tapBattery and gadget care.

On a Pixel,enable developer optionsand then go toSystem>Developer options.
On some phones, you gotta tapAbout phoneinstead.
Next toMemoryorRAMis a number that denotes the total RAM on your phone.

How Can I Tell How Much RAM My Android Is Using?
To do so, you’ll need to activate developer options first, at least on some phones.
This shows you how much memory is currently available.
For other Android devices,enable developer options in the configs appand then continue with these steps.
Go toSettings>System>Developer options.
Go toSettings>AdditionalSettings>Developeroptions.
TapMemoryto see the average RAM usage.
How Do I Free up RAM on Android?
If your phone is running slow, it could be using too much RAM.
you’ve got the option to free up RAM through a few key steps.