Where Does the Müller App Store Data?
Müller keeps login session and loyalty cache in private storage on both phones. Points sync with the account.
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Drogerie Müller keeps login session and loyalty cache in private app storage on each phone. Both platforms use related package strings from a shared family. Cached offer images build up there while browsing deals.
Points and lists live with the account on servers. A fresh login restores the account view after reinstall. Folder copies miss the session and add nothing. Clearing storage while logged in ends the session at once. Check points inside the app before wiping, then sign back in. Lists sync with the same login.
Where Müller stores this, by platform
/data/data/at.helloagain.muellerde
Private session and loyalty cache for the verified helloagain package. Points sync from Müller servers.
/var/mobile/Containers/Data/Application/<guid>/Documents
GUID container for the same bundle (App Store ID 1516484066). Re login restores points.
Frequently asked questions
Do Müller points transfer phones?
Log into the same Müller account on the new phone. Points and lists sync from servers after login. Local data holds session and offer image cache, so no folder copy is needed for the move.
How do I clear Müller cache?
Clear the cache from system settings for stale offer images. A full storage clear logs you out and drops local images. Points live with the account and return after login.
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