New answers tagged passwords
You should be able to revoke access via the Web using by going into Settings, then apps. This article in the support docs goes through the process in more detail: https://support.twitter.com/articles/20170805#revoke-access-web In there you should see "iOS by Apple", click on revoke access and this should log you out of all iOS device using your Twitter ...
Unfortunately for iOS there is no option to do it remotely. You have to logout by using the same device in iOS case. Password changing is the option to logout from browser or Android but it will not work for iOS.
AFAIK there isn't a way to export/download stored passwords yet. References Manage saved passwords from the web - Accounts Help Sync passwords across your devices - Accounts Help Manage saved passwords - Chrome Help
[Update] Finally found impossible to use the fact of being logged in the App so I had to go through the painful recovery process that took dozens of tests filling information till I recovered the password.
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