Fritter does not, and will never, collect user data unless voluntarily submitted by the user.
Fritter does not, and will never, share user data with any third-party, except data submitted by users in requests to Twitter (e.g. searching for a hashtag), or unless that data has voluntarily been submitted (e.g. uploading a crash dump).
Fritter does not, and will never, contain features that rely solely on monetisation. Donations and sponsorship are accepted, but will not provide exclusive app-changing perks to those donators/sponsors. Any features that are added to Fritter will be available to all users.
Although non-anonymous interaction with third parties is minimised: