I have a game which downloads all of it's data and contents in a folder in Android/data . The size is over 400MB and device is not rooted. Every time I do a cache and junk cleanup, All files of this game in Android/data get deleted. Is there an option or trick or even an app to exclude a folder from getting scanned and deleted by cleanup apps? Is the problem related to permissions of folder?
There is not an Android built-in feature to exclude a folder from scan. Hiding a folder may be useful but in this case the folder will be created again. So using an app called Clean master lite you can exclude an app from scans. Go to Settings->ignorelist