Oooh

iOS now has a night shift option, baking the screen amber-shifted either when you toggle it or on a scheduled basis.

I might actually bother updating my iPad for this.

eta (the following morning) omg that was a pain. Persistent 3194 errors -- rebooted computer and updated iTunes, got a 12 error, then it finally worked ... but by that point had to restore the ipad from backup (at least I backed up before doing anything!) and restoring is taking forever argh *adds tag*