Battery problem

iPhoneUser147 wrote:

Read carefully please. I said “ I uninstalled it”

If your battery life is not good after you uninstalled the app, the app has nothing to do with your battery issues.

Go to Settings>Battery as suggested above and see what's using up the battery.

How long is your battery lasting?

iPhoneUser147 wrote:

I have a gaming computer for 1k i dont play on phone

So the game app reference is a canard and the Roblox app isn't involved here? Okay.

Uninstalling an app removes that app, and removes the power consumption for that app.

That still means there's some (other) app or system activity consuming power here, or that there is a problem the iPhone hardware.

If this is the iPhone SE (2016) first-generation model, being due for a battery replacement is entirely believable.

Check the battery for app activity, and check the battery health percentage.

A battery health report below 80% is headed for battery replacement.

If this is not iOS or app activity, but rather the battery: iPhone Battery Replacement - Official Apple Support

Games can consume a fair amount of power for processing and graphics and for the display.

See what the power consumption is reporting. Settings > Battery > app usage.

Check with the app support folks too, and see if the observed battery usage is expected.