The minimum mobile operating systems required for CoPilot are listed here. Each new CoPilot release is tested with the most current operating systems available at the time of release and should be backward compatible with older operating systems. While an older version of CoPilot should work on a newer version of Android or iOS, we cannot guarantee forward compatibility.
During the first launch of CoPilot, you may see a message that your version of CoPilot was built for an older version of Android. This is generic warning and does not indicate an issue with the app. Click OK and the message should not appear again.