if your client has the Basic Plan (or higher) and adds you as a
manager of his account, then you can move apps from your
account into his account. Afterwards, the client can remove you as
manager/developer depending on the further plans for the
If this doesn't work (i.e. if the client has already used all
his manager slots), we are also happy to manually move apps for
you. Just let us know.
You need to be the manager of the account to which you want to
move the app. Then the Admin tab will show another box to transfer
apps. We are working to simplify this, i.e. in the future you will
be able to move apps to any account.