Legal centre

The small print, in plain English.

Every app we make has its own privacy policy and terms. Each one is written from what the app's code really does, not from a template, and is checked again when the app changes.

Retired apps (Pusher Upper, Kebably, Kebably Van and X5) are no longer for sale. If you still use one and have a question about your data, email gdpr@xfour.co.uk. Legal centre last reviewed 29 October 2026.