Can other android apps delete save data of Application.persistentDataPath?

Question

Hi.

My app saves user's data on Application.persistentDataPath. And my app's user said that his save data has gone after he used the CleanMaster (kind of data cleaning app of Android). So I wonder that other android apps can delete data of Application.persistentDataPath? If it is true, is it very danger to use Application.persistentDataPath to save user's data?

If someone has information about this problem, please reply.

Thank you in advance.

Answer 1

Answer by Larry-Dietz · Dec 28, 2017 at 06:19 AM

Application.persistantDataPath is unique to each app, so there shouldn't be any worry about another application accidentally accessing this data.

However, it is still just files in a file system. So applications that clean up your file system, removing data it believes is not needed, is always going to be a possibility. I do not believe there is any way to lock this data so these types of app can't delete it. It is always going to be a risk.

-Larry

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yhiroki · Dec 28, 2017 at 10:44 AM 0

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Dragate yhiroki · Dec 28, 2017 at 11:02 AM 0

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Can other android apps delete save data of Application.persistentDataPath?

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