Cookies, and what an app keeps on your phone

On the site: a sign-in session, your Ustad conversation handle, the PIN code you set, and the analytics cookie. Nothing else, and no advertising cookies at all.

In the apps: your key, your language, and the pings waiting to be sent when the phone next finds a signal. Papers you look at in the app are read from your own device and are not uploaded by looking at them.

Research and training is the one use worth reading in full on the privacy page. Conversations with Ustad and posts in the Circle may be used in aggregate, with identifying details removed, to improve Truckaurbus and to train our own models. Your name and your number are never published with any of it.