lg

I accidently downloaded a spy max on my lg g3 and i rooted it so i can delete it because it has some apps that say they are factory installed but now that i am able to acess these apps i am not sure what ones to delet because some are the exact same is there an easy way to figure out what ones are real ex . i will have 2 google play apps with same pic and also is there an easy way to know all the ones on my ohone so i can take the other ones off i am not sure what all of the factory apps are and dont want to delete something imprtant thank you

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